Unit Test Results.

Designed for use with JUnit and Ant.

Summary

TestsFailuresErrorsSuccess rateTime
27502432887.20%1618.734
Note: failures are anticipated and checked for with assertions while errors are unanticipated.

Packages

Note: package statistics are not computed recursively, they only sum up all of its testsuites numbers.
NameTestsErrorsFailuresTime(s)Time StampHost
org.eclipse.persistence.testing.tests.jpa2584328241586.2252015-08-28T09:00:37hudson-slave1
org.eclipse.persistence.testing.tests.jpa.xml1660032.5092015-08-28T09:27:09hudson-slave1

Package org.eclipse.persistence.testing.tests.jpa

NameTestsErrorsFailuresTime(s)Time StampHost
AllCMP3TestRunModel2584328241586.2252015-08-28T09:00:37hudson-slave1
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Package org.eclipse.persistence.testing.tests.jpa.xml

NameTestsErrorsFailuresTime(s)Time StampHost
EntityMappingsJUnitTestSuite1660032.5092015-08-28T09:27:09hudson-slave1
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TestCase AllCMP3TestRunModel

NameStatusTypeTime(s)
EMPersistAndCommitTestSuccess0.065
EMRemoveAndCommitTestsSuccess0.088
EMMultipleFlushTestsSuccess0.073
EMModifyAndCommitTestSuccess0.138
EMPersistAndFlushTestSuccess0.001
EMCascadingPersistAndFlushTestSuccess0.001
EMCascadingPersistAndCommitTestSuccess0.015
EMRemoveAndPersistTestSuccess0.011
EMModifyAndMergeTestSuccess0.017
EMCascadingModifyAndMergeTestSuccess0.016
EMRemoveAndFlushTestSuccess0.019
EMCascadingRemoveAndFlushTestSuccess0.022
EMFlushBatchWritingTestSuccess0.006
EMCascadingModifyAndRefreshTestSuccess0.019
EMModifyAndRefreshTestSuccess0.022
EntityListenerPrePersistTestSuccess0.011
EntityListenerPostPersistTestSuccess0.010
EntityListenerPreUpdateTestSuccess0.012
EntityListenerPostUpdateTestSuccess0.010
EntityListenerPreRemoveTestSuccess0.016
EntityListenerPostRemoveTestSuccess0.017
EntityListenerPostLoadTestSuccess0.008
EntityListenerPostLoadTransactionTestSuccess0.008
EntityListenerPostLoadRefreshTestSuccess0.011
EntityMethodPrePersistTestSuccess0.011
EntityMethodPostPersistTestSuccess0.010
EntityMethodPreUpdateTestSuccess0.011
EntityMethodPostUpdateTestSuccess0.012
EntityMethodPreRemoveTestSuccess0.012
EntityMethodPostRemoveTestSuccess0.016
EntityMethodPostLoadTestSuccess0.007
EntityMethodPostLoadTransactionTestSuccess0.008
EntityMethodPostLoadRefreshTestSuccess0.008
NonDBChangePreUpdateTestSuccess0.012
PrimaryKeyClassTestSuccess0.017
XMLAnnotationMergingTestSuccess0.009
testFirstNamePrefixBLAForAllSuccess0.418
testFirstNamePrefixBLAForSalarySuccess0.450
testDoubleSalaryForAllSuccess0.353
testDoubleSalaryForSalarySuccess0.298
testFirstNamePrefixBLADoubleSalaryForAllSuccess0.318
testFirstNamePrefixBLADoubleSalaryForSalarySuccess0.436
testFirstNamePrefixBLADoubleSalaryForSalaryForFirstNameSuccess0.428
testAssignManagerNameSuccess0.322
testAssignNullToAddressSuccess0.314
testAssignObjectToAddressSuccess0.477
testAssignExpressionToAddressSuccess0.429
testAggregateSuccess0.380
testSetupSuccess22.519
testProjectJoinTeamMembersSuccess0.050
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNullSuccess0.021
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNull_NoBaseSuccess0.020
testProjectJoinTeamMembersJoinAddressSuccess0.050
testProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.047
testProjectOuterJoinTeamMembersJoinAddressSuccess0.051
testProjectOuterJoinTeamMembersJoinAddress_NoBaseSuccess0.047
testProjectOuterJoinTeamMembersOuterJoinAddressSuccess0.053
testProjectOuterJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.050
testProjectJoinTeamMembersOuterJoinAddressSuccess0.048
testProjectJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.045
testProblemReporterProjectJoinTeamMembersJoinAddressSuccess0.016
testProblemReporterProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.014
testEmployeeJoinProjectsSuccess0.041
testEmployeeJoinProjectsOnUOWSuccess0.026
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNullSuccess0.013
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNull_NoBaseSuccess0.011
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectNameSuccess0.023
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectName_NoBaseSuccess0.019
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesSuccess0.132
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhones_NoBaseSuccess0.122
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOWSuccess0.174
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOW_NoBaseSuccess0.175
testEmployeeJoinManagerAddressOuterJoinManagerAddressSuccess0.021
testEmployeeJoinManagerAddressOuterJoinManagerAddress_NoBaseSuccess0.018
testTwoUnrelatedResultWithOneToManyJoinsSuccess7.806
testMultipleUnrelatedResultWithOneToManyJoinsSuccess16.439
testTwoUnrelatedResultWithOneToOneJoinsSuccess13.509
testTwoUnrelatedResultWithOneToOneJoinsWithExtraItemSuccess15.769
testOuterJoinSortingWithOneToOneJoinsSuccess0.007
testFetchOuterJoinSubClassSuccess0.011
testAddressQKSuccess0.006
testManagedProjectsSuccess0.003
testManagedLargeProjectsSuccess0.003
testProjectsQKSuccess0.006
testLargeProjectsSuccess0.003
testOwnerSuccess0.001
testEmployeesSuccess0.005
testSetupSuccess16.066
testPhoneCountGroupByOwnerSuccess0.853
testPhoneCountGroupByOwnersAddressSuccess0.212
testProjectCountGroupByTeamMembersSuccess0.106
testProjectCountGroupByTeamMemberAddressSuccess0.107
testProjectCountGroupByTeamMemberPhoneSuccess0.096
testSetupSuccess0.335
testCascadePersistForUnregisteredObjectsSuccess0.058
MultipleTableInheritanceCreateTestSuccess0.025
testInheritanceMultiTableExceptionSuccess0.013
testSetupSuccess5.556
testVehicleJoinCompanySuccess0.362
testVehicleJoinCompanyWherePassengerCapacitySuccess0.042
testCompanyJoinVehiclesSuccess0.034
testCompanyJoinVehiclesWhereNameTOPSuccess0.023
MapKeyColumnMergeTestSuccess0.029
AggregatePrimaryKeyTestSuccess0.018
AggregatePrimaryKeyOrderByTestSuccess0.027
NestedAggregateTestSuccess0.056
NestedAggregatePrimaryKeyTestSuccess0.007
AggregateReadOnlyMapKeyTestSuccess0.013
ComplexAggregateJoinSuccess0.020
testSetupSuccess8.461
testClearWhileEntityManagerInFakeMergePendingState4Success0.000
testClearWhileEntityManagerInFakeBirthState0Success0.000
testClearWhileEntityManagerInCommitPendingStateWithClearAfterCommitSuccess0.015
testClearWhileEntityManagerInCommitPendingStateWithNoClearAfterCommitSuccess0.000
testClearAfterEntityManagerCommitFinishedSuccess0.001
testDeadLockOnReadLockSuccess12.265
testTransitionToDeferedFailureSuccess26.395
testSetupSuccess6.866
testContainsSuccess0.026
testEvictClassObjectSuccess0.006
testEvictClassSuccess0.004
testEvictAllSuccess0.006
testEvictContainsSuccess0.007
testCacheAPISuccess0.018
testEvictClass_MappedSuperclass_RemovesAssignableSubclassesSuccess0.010
testEvictClassObject_MappedSuperclass_RemovesAssignableSubclassesSuccess0.008
testEvictClass_JavaLangClass_hasNoEffectSuccess0.004
testEvictClass_NonPersistableParentOfEntityMappedSuperclassChain_RemovesAssignableSubclassesSuccess0.007
testEvictClass_NonPersistableSubclassOfEntityMappedSuperclassChain_hasNoEffectSuccess0.007
testGetId_fromUnmanagedMappedSuperclass_handles_null_descriptorSuccess0.009
testGetId_fromUnsupportedJavaLangInteger_throwsIAE_on_null_descriptorSuccess0.000
testGetId_fromNativeMappedSuperclass_handles_null_cmp3policy_weaving_onSuccess0.002
testSetupSuccess12.742
testPersistThenRemoveCallsSuccess0.008
testRemoveUnmanagedNewEntitySuccess0.003
testPersistOnRegisteredObjectSuccess0.003
testPreUpdateEvent_UpdateAlteredSuccess0.011
testPreUpdateEvent_UpdateRevertedSuccess0.009
testMergeCascadeTriggersPrePersistSuccess0.005
testSetupSuccess9.444
testDirectCollectionAddSuccess0.018
test210280EntityManagerFromPUwithSpaceInNameAndPathSuccess0.013
test210280EntityManagerFromPUwithSpaceInNameButNotInPathSuccess0.013
test210280EntityManagerFromPUwithSpaceInPathButNotInNameSuccess0.014
testAddAndDeleteSameObjectSuccess0.019
testAnnotationDefaultLockModeNONEOnUpdateQuerySuccess0.046
testBadGetReferenceSuccess0.002
testBatchQueryHintSuccess0.044
testBeginTransactionCloseSuccess0.000
testBeginTransactionCloseCommitTransactionSuccess0.012
testBulkDeleteThenMergeSuccess0.026
testCacheUsageSuccess0.013
testCascadeMergeDetachedSuccess0.014
testCascadeMergeManagedSuccess0.015
testCascadePersistToNonEntitySubclassSuccess0.006
testChangeFlushChangeRefreshSuccess0.016
testChangeRecordKeepOldValue_SimpleSuccess0.260
testChangeRecordKeepOldValue_TwoStepSuccess0.091
testCharFieldDefaultNullValueSuccess0.014
testCheckVersionOnMergeSuccess0.009
testClassInstanceConverterSuccess0.010
testClearSuccess0.004
testClearEntityManagerWithoutPersistenceContextSuccess0.000
testClearEntityManagerWithoutPersistenceContextSimulateJTASuccess0.003
testClearInTransactionSuccess0.009
testClearWithFlushSuccess0.013
testClearWithFlush2Success0.100
testCloneEmbeddableSuccess0.001
testCloneableSuccess0.022
testCloseSuccess0.001
testCloseOnCommitSuccess0.020
testClosedEmShouldThrowExceptionSuccess0.000
testCollectionAddNewObjectUpdateSuccess0.023
testConnectionPolicySuccess0.004
testConnectionPolicySetPropertySuccess0.001
testContainsNullSuccess0.000
testContainsRemovedSuccess0.010
testConverterInSuccess0.003
testCreateEntityManagerFactorySuccess0.001
testCreateEntityManagerFactory2Success0.055
testDatabaseSyncNewObjectSuccess0.000
testDeadConnectionFailoverSuccess0.190
testDeadPoolFailoverSuccess0.110
testDeleteAllLargeProjectsWithNullTeamLeaderSuccess0.191
testDeleteAllPhonesWithNullOwnerSuccess0.002
testDeleteAllProjectsSuccess0.039
testDeleteAllProjectsWithNullTeamLeaderSuccess0.020
testDeleteAllSmallProjectsWithNullTeamLeaderSuccess0.016
testDeleteEmployeeSuccess0.045
testDeleteEmployee_with_status_enum_collection_instantiatedSuccess0.040
testDeleteManSuccess0.019
testDescriptorNamedQuerySuccess0.008
testDescriptorNamedQueryForMultipleQueriesSuccess0.006
testDetachManagedObjectSuccess0.011
testDetachNonEntitySuccess0.000
testDetachNonManagedObjectSuccess0.001
testDetachNullSuccess0.000
testDetachRemovedObjectSuccess0.010
testDiscoverNewReferencedObjectSuccess0.022
testDoubleMergeSuccess0.006
testEMCloseAndOpenSuccess0.223
testEMDefaultTxTypeSuccess0.000
testEMFBuiltWithSessionSuccess0.025
testEMFCloseSuccess0.000
testEMFWrapValidationExceptionSuccess0.029
testEMFactoryCloseAndOpenSuccess0.000
testEmbeddedNPESuccess0.023
testEnabledPersistNonEntitySubclassSuccess0.000
testExceptionForPersistNonEntitySubclassSuccess0.001
testExclusiveIsolatedLeaksConnectionOnClearSuccess0.010
testExtendedPersistenceContextSuccess0.083
testFetchQueryHintSuccess0.054
testFindDeleteAllPersistSuccess0.129
testFindReadOnlyIsolatedSuccess0.003
testFindWithNullPkSuccess0.000
testFindWithPropertiesSuccess0.012
testFindWithWrongTypePkSuccess0.001
testFlushClearFindSuccess0.025
testFlushClearQueryNonPKSuccess0.024
testFlushClearQueryPkSuccess0.018
testFlushModeSuccess0.003
testFlushModeEmAutoSuccess0.008
testFlushModeEmAutoQueryAutoSuccess0.006
testFlushModeEmAutoQueryCommitSuccess0.003
testFlushModeEmCommitSuccess0.002
testFlushModeEmCommitQueryAutoSuccess0.006
testFlushModeEmCommitQueryCommitSuccess0.003
testFlushModeOnUpdateQuerySuccess0.043
testForUOWInSharedCacheWithBatchQueryHintSuccess0.072
testForceSQLExceptionFor219097Success0.005
testGenerateSessionNameFromConnectionPropertiesSuccess2.993
testGetEntityManagerFactorySuccess0.005
testGetHintsSuccess0.001
testGetIdentifierSuccess0.010
testGetLockModeTypeSuccess0.044
testGetPropertiesSuccess0.000
testGetReferenceSuccess0.010
testGetReferenceUpdateSuccess0.019
testGetReferenceUsedInUpdateSuccess0.019
testIdentityInsideTransactionSuccess0.005
testIdentityOutsideTransactionSuccess0.002
testIgnoreRemovedObjectsOnDatabaseSyncSuccess0.051
testIncorrectBatchQueryHintSuccess0.001
testInheritanceFetchJoinSecondCallSuccess0.016
testInheritanceQuerySuccess0.009
testInitializeFieldForPropertyAccessSuccess0.024
testIsLoadedSuccess0.010
testIsLoadedAttributeSuccess0.013
testIsLoadedWithReferenceSuccess0.015
testIsLoadedWithoutReferenceSuccess0.012
testIsLoadedWithoutReferenceAttributeSuccess0.017
testLazyOneToOneFetchInitializationSuccess0.008
testLeftJoinOneToOneQuerySuccess0.003
testLockWithJoinedInheritanceStrategySuccess0.001
testLockingLeftJoinOneToOneQuerySuccess0.066
testLockingLeftJoinOneToOneQuery2Success0.006
testManyToOnePersistCascadeOnFlushSuccess0.005
testMergeDetachedObjectSuccess0.015
testMergeNewObjectSuccess0.001
testMergeNewObject2Success0.004
testMergeNewObject3_DontUseSequencingSuccess0.015
testMergeNewObject3_UseSequencingSuccess0.001
testMergeNewReferencingOldChangedSuccess0.023
testMergeNullSuccess0.001
testMergeRemovedObjectSuccess0.013
testMultipleEntityManagerFactoriesSuccess0.888
testMultipleFactoriesSuccess0.856
testNativeSequencesSuccess0.000
testNestedBatchQueryHintSuccess0.026
testNestedBatchQueryHintsSuccess0.238
testNestedFetchQueryHintsSuccess0.032
testNewObjectNotCascadePersistSuccess0.001
testNoPersistOnCommitSuccess0.036
testNoPersistOnCommitPropertiesSuccess0.034
testNoPersistOnFlushPropertiesSuccess0.033
testNonPooledConnectionSuccess0.029
testNullBasicMapSuccess0.005
testNullifyAddressInSuccess0.017
testOPTIMISTICLockSuccess0.014
testOPTIMISTIC_FORCE_INCREMENTLockSuccess0.015
testObjectReferencedInBothEmAndSharedCache_AggregateObjectMappingSuccess0.004
testObjectReferencedInBothEmAndSharedCache_ObjectReferenceMappingVHSuccess0.007
testOneToManyDefaultJoinTableNameSuccess0.004
testPESSIMISTIC_ExtendedScopeSuccess81.742
testPESSIMISTIC_FORCE_INCREMENTLockSuccess0.007
testPESSIMISTIC_FORCE_INCREMENTLockOnNonVersionedEntitySuccess0.002
testPESSIMISTIC_READLockSuccess0.000
testPESSIMISTIC_READLockWithNoChangesSuccess0.006
testPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testPESSIMISTIC_WRITELockSuccess0.000
testPESSIMISTIC_WRITELockWithNoChangesSuccess0.006
testPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.001
testParallelMultipleFactoriesSuccess0.000
testPersistManagedExceptionSuccess0.003
testPersistManagedNoExceptionSuccess0.008
testPersistNullSuccess0.001
testPersistOnCommitSuccess0.021
testPersistOnNonEntitySuccess0.000
testPersistRemovedSuccess0.233
testPersistencePropertiesSuccess0.001
testPessimisticLockHintStartsTransactionSuccess0.003
testPostAcquirePreReleaseEvents_ExternalConnectionPoolSuccess0.390
testPostAcquirePreReleaseEvents_InternalConnectionPoolSuccess0.205
testPreupdateEmbeddableSuccess0.017
testPrimaryKeyUpdateSuccess0.005
testPrimaryKeyUpdatePKFKSuccess0.010
testPrimaryKeyUpdateSameValueSuccess0.004
testQueryHintsSuccess0.004
testQueryOnClosedEMSuccess0.001
testREADLockSuccess0.014
testReadTransactionIsolation_CustomUpdateSuccess0.022
testReadTransactionIsolation_CustomUpdate_FlushSuccess0.021
testReadTransactionIsolation_CustomUpdate_RefreshSuccess0.022
testReadTransactionIsolation_CustomUpdate_Refresh_FlushSuccess0.021
testReadTransactionIsolation_OriginalInCache_CustomUpdateSuccess0.019
testReadTransactionIsolation_OriginalInCache_CustomUpdate_FlushSuccess0.023
testReadTransactionIsolation_OriginalInCache_CustomUpdate_RefreshSuccess0.022
testReadTransactionIsolation_OriginalInCache_CustomUpdate_Refresh_FlushSuccess0.021
testReadTransactionIsolation_OriginalInCache_UpdateAllSuccess0.038
testReadTransactionIsolation_OriginalInCache_UpdateAll_FlushSuccess0.021
testReadTransactionIsolation_OriginalInCache_UpdateAll_RefreshSuccess0.023
testReadTransactionIsolation_OriginalInCache_UpdateAll_Refresh_FlushSuccess0.022
testReadTransactionIsolation_UpdateAllSuccess0.022
testReadTransactionIsolation_UpdateAll_FlushSuccess0.021
testReadTransactionIsolation_UpdateAll_RefreshSuccess0.025
testReadTransactionIsolation_UpdateAll_Refresh_FlushSuccess0.028
testRefreshForCommitSuccess0.017
testRefreshForFlushSuccess0.007
testRefreshInvalidateDeletedObjectSuccess0.007
testRefreshNotManagedSuccess0.000
testRefreshOPTIMISTICLockSuccess0.021
testRefreshPESSIMISTIC_READLockSuccess0.000
testRefreshPESSIMISTIC_WRITELockSuccess0.001
testRefreshRemovedSuccess0.016
testRemoveFlushFindSuccess0.012
testRemoveFlushPersistContainsSuccess0.016
testRemoveNullSuccess0.000
testRollbackOnlyOnExceptionSuccess0.000
testSelectEmbeddableSuccess0.006
testSequenceObjectDefinitionSuccess0.001
testSequenceObjectWithSchemaNameSuccess0.000
testSequencePreallocationUsingCallbackTestSuccess0.012
testSerializedLazySuccess0.041
testSetFieldForPropertyAccessSuccess0.038
testSetFieldForPropertyAccessWithNewEMSuccess0.036
testSetFieldForPropertyAccessWithRefreshSuccess0.043
testSetNewAggregateSuccess0.015
testSetNewNestedAggregateSuccess0.016
testSetRollbackOnlySuccess0.015
testSetStartTimeSuccess0.013
testSetTargetQueryOneToManySuccess0.438
testSharedExpressionInQueriesSuccess0.131
testSubStringSuccess0.017
testTemporalOnClosedEmSuccess0.002
testTransactionRequiredSuccess0.002
testTransientMappingSuccess0.000
testUOWReferenceInExpressionCacheSuccess0.028
testUnWrapClassSuccess0.000
testUpdateAllLargeProjectsSuccess0.041
testUpdateAllLargeProjectsWithNameSuccess0.031
testUpdateAllLargeProjectsWithNullTeamLeaderSuccess0.052
testUpdateAllProjectsSuccess0.036
testUpdateAllProjectsWithNameSuccess0.028
testUpdateAllProjectsWithNullTeamLeaderSuccess0.056
testUpdateAllSmallProjectsSuccess0.031
testUpdateAllSmallProjectsWithNameSuccess0.030
testUpdateAllSmallProjectsWithNullTeamLeaderSuccess0.050
testUpdateUsingTempStorageSuccess0.044
testUpdateUsingTempStorageWithParameterSuccess0.035
testWRITELockSuccess0.013
testWeavingSuccess0.000
testCascadeDetachSuccess0.005
testDeleteEverythingSuccess0.987
testSetupSuccess10.496
testInheritanceNoDiscriminatorColumnSuccess0.005
testComplicateResultWithInheritanceSuccess0.011
testRefreshSuccess0.014
testBindParametersSuccess0.002
testBindParametersWithPostitionalSuccess0.002
testSimpleInheritanceSuccess0.005
testPessimisticLockingSuccess0.011
testComplicateResultsSuccess0.003
testSetupSuccess10.512
testProjectJoinTeamMembersSuccess0.051
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNullSuccess0.024
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNull_NoBaseSuccess0.018
testProjectJoinTeamMembersJoinAddressSuccess0.051
testProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.050
testProjectOuterJoinTeamMembersJoinAddressSuccess0.051
testProjectOuterJoinTeamMembersJoinAddress_NoBaseSuccess0.048
testProjectOuterJoinTeamMembersOuterJoinAddressSuccess0.071
testProjectOuterJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.050
testProjectJoinTeamMembersOuterJoinAddressSuccess0.064
testProjectJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.051
testProblemReporterProjectJoinTeamMembersJoinAddressSuccess0.017
testProblemReporterProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.017
testEmployeeJoinProjectsSuccess0.045
testEmployeeJoinProjectsOnUOWSuccess0.022
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNullSuccess0.011
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNull_NoBaseSuccess0.010
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectNameSuccess0.023
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectName_NoBaseSuccess0.020
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesSuccess0.118
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhones_NoBaseSuccess0.102
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOWSuccess0.153
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOW_NoBaseSuccess0.358
testEmployeeJoinManagerAddressOuterJoinManagerAddressSuccess0.019
testEmployeeJoinManagerAddressOuterJoinManagerAddress_NoBaseSuccess0.018
testTwoUnrelatedResultWithOneToManyJoinsSuccess13.405
testMultipleUnrelatedResultWithOneToManyJoinsSuccess19.219
testTwoUnrelatedResultWithOneToOneJoinsSuccess12.654
testTwoUnrelatedResultWithOneToOneJoinsWithExtraItemSuccess14.025
testOuterJoinSortingWithOneToOneJoinsSuccess0.005
testFetchOuterJoinSubClassSuccess0.009
testAddressQKSuccess0.004
testManagedProjectsSuccess0.002
testManagedLargeProjectsSuccess0.002
testProjectsQKSuccess0.004
testLargeProjectsSuccess0.002
testOwnerSuccess0.001
testEmployeesSuccess0.005
testSimpleReturnDirectToFieldSuccess0.001
testSimpleReturnObjectSuccess0.003
testReturnObjectAndDirectToFieldSuccess0.004
testReturnUnrelatedObjectAndDirectToFieldSuccess0.009
testReturnRootObjectSuccess0.004
testSetupSuccess12.435
testPhoneCountGroupByOwnerSuccess0.138
testPhoneCountGroupByOwnersAddressSuccess0.209
testProjectCountGroupByTeamMembersSuccess0.098
testProjectCountGroupByTeamMemberAddressSuccess0.104
testProjectCountGroupByTeamMemberPhoneSuccess0.099
testSetupSuccess12.105
testExtendedPersistenceContextSuccess0.006
testSetupSuccess12.804
testSimpleConstructorExpressionSuccess0.003
testSimpleConstructorExpressionWithNamedQuerySuccess0.003
testMultipleTypeConstructorExpressionSuccess0.003
testNonExistantConstructorConstructorExpressionSuccess0.001
testPrimitiveConstructorExpressionSuccess0.002
testConstructorEJBQLWithInheritanceSuccess0.002
testConstructorExpressionWithOtherAttributesSuccess0.002
testSetupSuccess13.156
testCreateProjectsSuccess0.347
testCreateEmployeeWithFlushSuccess0.009
testVersionUpdateWithCorrectValueSuccess0.003
testVersionUpdateWithIncorrectValueSuccess0.008
testVersionUpdateWithNullValueSuccess0.006
testSetupError Internal Exception: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request Error Code: 0 Call: CREATE TABLE VIOLATION_CODES (VIOLATION_ID VARCHAR(2) NOT NULL, VIOLATION_CODE_ID BIGINT NOT NULL) Query: DataModifyQuery(sql="CREATE TABLE VIOLATION_CODES (VIOLATION_ID VARCHAR(2) NOT NULL, VIOLATION_CODE_ID BIGINT NOT NULL)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
Error Code: 0
Call: CREATE TABLE VIOLATION_CODES (VIOLATION_ID VARCHAR(2) NOT NULL, VIOLATION_CODE_ID BIGINT NOT NULL)
Query: DataModifyQuery(sql="CREATE TABLE VIOLATION_CODES (VIOLATION_ID VARCHAR(2) NOT NULL, VIOLATION_CODE_ID BIGINT NOT NULL)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testSetup(AdvancedJPAJunitTest.java:243)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2141)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
48.156
testRelationshipReadDuringCloneSuccess0.003
testExistenceCheckingSettingSuccess0.000
testJoinColumnForeignKeyFieldLengthSuccess0.001
testJoinFetchAnnotationSuccess0.000
testVerifyEmployeeCacheSettingsSuccess0.000
testVerifyEmployeeCustomizerSettingsSuccess0.000
testUpdateEmployeeFailureNo Employees were found. Test requires at least one Employee to be created in the EmployeePopulator.

junit.framework.AssertionFailedError: No Employees were found. Test requires at least one Employee to be created in the EmployeePopulator.
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testUpdateEmployee(AdvancedJPAJunitTest.java:1004)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testVerifyUpdatedEmployeeFailureThe updated employee was not found.

junit.framework.AssertionFailedError: The updated employee was not found.
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testVerifyUpdatedEmployee(AdvancedJPAJunitTest.java:1037)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testCreateNewBuyerSuccess0.345
testVerifyNewBuyerSuccess0.006
testBuyerOptimisticLockingSuccess0.061
testOptimisticLockExceptionOnMergeSuccess0.010
testOptimisticLockExceptionOnMergeWithAssumeExistsSuccess0.009
testVersionUpdateForOwnedMappingsErrorN/A

java.lang.NullPointerException
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testVersionUpdateForOwnedMappings(AdvancedJPAJunitTest.java:1068)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testGiveFredAnObjectTypeConverterChangeFailureNo employees named Fred were found. Test requires at least one Fred to be created in the EmployeePopulator.

junit.framework.AssertionFailedError: No employees named Fred were found. Test requires at least one Fred to be created in the EmployeePopulator.
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testGiveFredAnObjectTypeConverterChange(AdvancedJPAJunitTest.java:1247)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testUpdatePenelopesPhoneNumberStatusFailureThe employee with id: [0] was not found.

junit.framework.AssertionFailedError: The employee with id: [0] was not found.
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testUpdatePenelopesPhoneNumberStatus(AdvancedJPAJunitTest.java:1285)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testRemoveJillWithPrivateOwnedPhoneNumbersFailureNo employees named Jill were found. Test requires at least one Jill to be created in the EmployeePopulator.

junit.framework.AssertionFailedError: No employees named Jill were found. Test requires at least one Jill to be created in the EmployeePopulator.
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testRemoveJillWithPrivateOwnedPhoneNumbers(AdvancedJPAJunitTest.java:1361)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testCreateNewEquipmentSuccess0.292
testAddNewEquipmentToDepartmentSuccess0.045
testRemoveDepartmentWithPrivateOwnedEquipmentSuccess0.025
testUpdateReadOnlyEquipmentCodeErrorgetSingleResult() did not retrieve any entities.

javax.persistence.NoResultException: getSingleResult() did not retrieve any entities.
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.throwNoResultException(EJBQueryImpl.java:1338)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:803)
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testUpdateReadOnlyEquipmentCode(AdvancedJPAJunitTest.java:1954)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.003
testNamedStoredProcedureQuerySuccess0.284
testNamedStoredProcedureQueryByIndexSuccess0.182
testNamedStoredProcedureQueryInOutSuccess0.076
testNamedStoredProcedureQueryWithRawDataSuccess0.014
testModifyNamedStoredProcedureQueryWithRawDataSuccess0.564
testNamedStoredProcedureQueryWithResultSetMappingSuccess0.277
testNamedStoredProcedureQueryWithResultSetFieldMappingSuccess0.076
testNamedFunctionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: FUNCTION eclipselink.StoredFunction_In does not exist Error Code: 1305 Call: { ? = CALL StoredFunction_In(?) } bind => [2 parameters bound] Query: DataReadQuery(name="StoredFunction_In" )

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: FUNCTION eclipselink.StoredFunction_In does not exist
Error Code: 1305
Call: { ? = CALL StoredFunction_In(?) }
bind => [2 parameters bound]
Query: DataReadQuery(name="StoredFunction_In" )
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJPAJunitTest.testNamedFunction(AdvancedJPAJunitTest.java:290)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: FUNCTION eclipselink.StoredFunction_In does not exist
Error Code: 1305
Call: { ? = CALL StoredFunction_In(?) }
bind => [2 parameters bound]
Query: DataReadQuery(name="StoredFunction_In" )
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.executeStoredProcedure(DatabasePlatform.java:2117)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:602)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelect(DatasourceCallQueryMechanism.java:246)
at org.eclipse.persistence.queries.DataReadQuery.executeNonCursor(DataReadQuery.java:197)
at org.eclipse.persistence.queries.DataReadQuery.executeDatabaseQuery(DataReadQuery.java:152)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DataReadQuery.execute(DataReadQuery.java:137)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: FUNCTION eclipselink.StoredFunction_In does not exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:1362)
at com.mysql.jdbc.CallableStatement.execute(CallableStatement.java:908)
at com.mysql.jdbc.CallableStatement.executeUpdate(CallableStatement.java:964)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.007
testMethodBasedTransformationMappingSuccess0.030
testClassBasedTransformationMappingSuccess0.011
testPropertySuccess0.001
testBackpointerOnMergeSuccess0.005
testUnidirectionalPersistSuccess0.052
testUnidirectionalUpdateSuccess0.064
testUnidirectionalFetchJoinSuccess0.116
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.144
testUnidirectionalTargetLocking_DeleteSourceSuccess0.048
testMapBuildReferencesPKListSuccess0.004
testListBuildReferencesPKListSuccess0.039
testEnumeratedPrimaryKeysSuccess0.014
testAttributeOverrideToMultipleSameDefaultColumnNameSuccess0.003
testTransparentIndirectionValueHolderSessionResetSuccess0.019
testQueryGetParameterSuccess0.005
testAdditionalCriteriaModelPopulateSuccess0.124
testAdditionalCriteriaSuccess0.002
testAdditionalCriteriaWithParameterFromEM1Success0.004
testAdditionalCriteriaWithParameterFromEM2Success0.010
testAdditionalCriteriaWithParameterFromEMFSuccess0.003
testComplexAdditionalCriteriaSuccess0.003
testAdditionalCriteriaBetweenEntitiesSuccess0.240
testAdditionalCriteriaWithSubQuerySuccess0.005
testMetamodelMinimalSanityTestSuccess0.105
testSetupError Internal Exception: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request Error Code: 0 Call: CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
Error Code: 0
Call: CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.advanced.AdvancedJunitTest.testSetup(AdvancedJunitTest.java:75)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2340)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
121.484
testGF1818Success0.050
testEL254937Success0.011
testGF1894Success0.163
testGF894Success0.093
testManAndWomanSuccess0.021
testStringArrayFieldSuccess0.008
testCreateDerivedPKFromPKValuesSuccess0.005
testElementCollectionClearSuccess0.017
testSetupError Internal Exception: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request Error Code: 0 Call: CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
Error Code: 0
Call: CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_EMPLOYEE (EMP_ID BIGINT NOT NULL, F_NAME VARCHAR(40), L_NAME VARCHAR(40), GENDER VARCHAR(1), START_DATE DATE, END_DATE DATE, START_TIME TIME, END_TIME TIME, START_OVERTIME TIME, END_OVERTIME TIME, ADDR_ID BIGINT, MANAGER_EMP_ID BIGINT, VERSION BIGINT, DEPT_ID BIGINT, STATUS BIGINT, PAY_SCALE VARCHAR(40), ROOM_NUM BIGINT, FORMER_COMPANY VARCHAR(40), FORMER_START_DATE DATE, FORMER_END_DATE DATE, HUGE_PROJ_ID BIGINT, PRIMARY KEY (EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:144)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2340)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
162.647
testOrderBySettingSuccess0.001
testCreateDepartmentSuccess0.009
testCreateScientistsSuccess0.055
testReadDepartmentSuccess0.002
testReadJuniorScientistSuccess0.002
testAnyAndAllSuccess0.017
testDepartmentAdminSuccess0.013
testMapsIdExample1Success0.011
testMapsIdExample1bSuccess0.005
testMapsIdExample2Success0.008
testMapsIdExample3Success0.008
testMapsIdExample4Success0.010
testMapsIdExample5Success0.007
testMapsIdExample5aSuccess0.010
testMapsIdExample6Success0.007
testMapsIdExample6MultiLevelSuccess0.012
testJoinColumnSharesPKSuccess0.006
testMapWithDerivedIdSuccess0.020
testIdentitySequencingForDerivedIdSuccess0.011
testSharedDerivedIdEmbeddableClassSuccess0.006
testNestedMapsIdSuccess0.008
testGetIdentifierSuccess0.005
testSetupSuccess0.135
testVerifyFetchGroupsSuccess0.000
testCreateHockeyGearSuccess0.142
testFetchGroupOnPadsSuccess0.003
testFetchGroupOnChestProtectorSuccess0.001
testFetchGroupOnPadsFromInheritanceParentSuccess0.001
testSetupSuccess0.316
testCreateMafiaFamily707Success0.031
testCreateMafiaFamily007Success0.024
testCreateMafiaFamily123Success0.068
testValidateMafiaFamily707Success0.042
testValidateMafiaFamily007Success0.020
testValidateMafiaFamily707and007WithSameEMSuccess0.039
testValidateMafiaFamily123Success0.029
testComplexMultitenantQueriesSuccess0.098
testVPDEMPerTenantSuccess0.049
testSetupSuccess10.365
testPESSMISTIC_ES1Success1.177
testPESSMISTIC_ES2Success1.066
testPESSMISTIC_ES3Success1.016
testPESSMISTIC_ES4Success1.021
testPESSMISTIC_ES5Success1.014
testPESSMISTIC_ES6Success1.053
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testVersionIncrementPreAndPostFlushChangesSuccess0.006
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detachedByClosingEntityManagerObjectWithFetchGroupSuccess0.010
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allAddressSuccess0.008
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smallProjectNOTMemberOfProjectsTestSuccess0.073
selectCountOneToOneTestSuccess0.003
selectOneToOneTestSuccess0.002
selectPhonenumberDeclaredInINClauseTestSuccess0.052
selectPhoneUsingALLTestSuccess0.030
selectSimpleMemberOfWithParameterTestSuccess0.017
selectSimpleNotMemberOfWithParameterTestSuccess0.118
selectSimpleBetweenWithParameterTestSuccess0.118
selectSimpleInWithParameterTestSuccess0.012
selectAverageQueryForByteColumnTestSuccess0.002
selectUsingLockModeQueryHintTestSuccess0.003
multipleExecutionOfNamedQueryTestSuccess0.003
testOneEqualsOneSuccess0.008
testParameterEqualsParameterSuccess0.007
simpleTypeTestSuccess0.023
simpleAsOrderByTestSuccess0.003
simpleLiteralDateTestSuccess0.115
simpleSingleArgSubstringTestSuccess0.013
elementCollectionIsNotEmptyTestSuccess0.011
relationshipElementCollectionIsNotEmptyTestSuccess0.012
enumWithToStringTestSuccess0.007
testSetupSuccess19.010
compexInTest2Success0.002
complexABSTestSuccess0.026
complexABSWithParameterTestSuccess0.005
compexInTestSuccess0.036
complexLengthTestSuccess0.011
complexLikeTestSuccess0.019
complexNotInTestSuccess0.118
complexNotLikeTestSuccess0.105
complexParameterTestSuccess0.012
complexReverseAbsTestSuccess0.023
complexReverseLengthTestSuccess0.011
complexReverseParameterTestSuccess0.012
complexReverseSqrtTestSuccess0.017
complexSqrtTestSuccess0.016
complexStringInTestSuccess0.038
complexStringNotInTestSuccess0.094
complexSubstringTestSuccess0.009
complexLocateTestSuccess0.006
complexNestedOneToManyUsingInClauseSuccess0.016
complexUnusedVariableTestSuccess0.121
complexJoinTestSuccess0.013
complexJoinTest2Success0.011
complexJoinTest3Success0.012
complexMultipleJoinOfSameRelationshipSuccess0.004
complexMultipleLeftOuterJoinOfSameRelationshipSuccess0.003
complexFetchJoinTestSuccess0.110
complexOneToOneFetchJoinTestSuccess0.006
complexSelectRelationshipTestSuccess0.007
complexConstructorTestSuccess0.005
complexConstructorVariableTestSuccess0.007
complexConstructorRelationshipTestSuccess0.008
complexConstructorEmbeddableTestSuccess0.006
complexConstructorAggregatesTestSuccess0.008
complexConstructorCountOnJoinedVariableTestSuccess0.013
complexConstructorConstantTestSuccess0.007
complexConstructorCaseTestSuccess0.005
complexConstructorMapTestSuccess0.496
complexResultPropertiesTestSuccess0.012
complexInSubqueryTestSuccess0.003
complexExistsTestSuccess0.014
complexNotExistsTestSuccess0.014
complexExistsSubqueryJoinTestSuccess0.659
complexInSubqueryJoinTestSuccess0.050
complexInSubqueryJoinInTestSuccess0.051
complexMemberOfTestSuccess0.044
complexNotMemberOfTestSuccess0.081
complexNotMemberOfPathTestSuccess0.076
complexMemberOfElementCollectionTestSuccess2.063
complexNavigatingEmbeddedSuccess0.002
complexNavigatingTwoLevelOfEmbeddedsSuccess0.002
complexNamedQueryResultPropertiesTestSuccess0.018
complexOuterJoinQuerySuccess0.007
complexInheritanceTestSuccess0.018
complexInheritanceUsingNamedQueryTestSuccess0.008
mapContainerPolicyMapKeyInSelectTestSuccess0.012
mapContainerPolicyMapValueInSelectTestSuccess0.028
mapContainerPolicyMapEntryInSelectTestSuccess0.146
mapContainerPolicyMapKeyInSelectionCriteriaTestSuccess0.011
mapContainerPolicyMapValueInSelectionCriteriaTestSuccess0.012
mappedKeyMapContainerPolicyMapKeyInSelectionCriteriaTestSuccess0.016
mappedKeyMapContainerPolicyMapKeyInSelectTestSuccess0.011
mappedKeyMapContainerPolicyMapEntryInSelectTestSuccess0.017
mappedKeyMapContainerPolicyEmbeddableMapKeyInSelectionCriteriaTestSuccess0.012
mappedKeyMapContainerPolicyElementCollectionSelectionCriteriaTestSuccess0.014
mappedKeyMapContainerPolicyNavigateMapKeyInEntityTestSuccess0.013
mappedKeyMapContainerPolicyNavigateMapKeyInEmbeddableTestSuccess0.010
complexThreeLevelJoinOneTestSuccess0.029
complexThreeLevelJoinManyTestSuccess0.084
complexIndexOfInSelectClauseTestSuccess0.119
complexIndexOfInWhereClauseTestSuccess0.008
complexCoalesceInWhereTestSuccess0.016
complexCoalesceInSelectTestSuccess0.003
complexNullIfInWhereTestSuccess0.015
complexNullIfInSelectTestSuccess0.002
complexSimpleCaseInSelectTestSuccess0.002
complexSimpleCaseInWhereTestSuccess0.014
complexConditionCaseInSelectTestSuccess0.003
complexConditionCaseInWhereTestSuccess0.015
complexConditionCaseInUpdateTestSuccess1.292
complexTypeInParamTestSuccess0.022
complexTypeInTestSuccess0.024
complexTypeParameterTestSuccess0.018
absInSelectTestSuccess0.002
modInSelectTestSuccess0.002
sqrtInSelectTestSuccess0.001
sizeInSelectTestSuccess0.002
mathInSelectTestSuccess0.001
paramNoVariableTestSuccess0.003
mappedContainerPolicyCompoundMapKeyTestSuccess0.309
updateWhereExistsTestSuccess1.447
deleteWhereExistsTestSuccess0.611
caseTypeTestSuccess0.004
variableReferencedOnlyInParameterTestSuccess0.022
standardFunctionCreateQueryTestSuccess0.017
customFunctionNVLTestSuccess0.001
testFuncWithStoredFuncSuccess0.005
testFuncWithMySQLFuncsSuccess0.008
testNestedFUNCsSuccess0.000
testFunctionInSelectSuccess0.011
testFunctionInOrderBySuccess0.017
testFunctionInGroupBySuccess0.015
testBracketsSuccess0.010
testComplexBetweenSuccess0.012
testComplexLikeSuccess0.000
testComplexInSuccess0.009
testQueryKeysSuccess0.010
complexOneToOneJoinOptimizationSuccess0.003
testCountOneToManyQueryKeySuccess0.004
testEnumNullNotNullSuccess0.014
testPessimisticLockSuccess20.602
testAliasedFunctionSuccess0.004
testSetupSuccess31.986
testStraightReadSuperClassSuccess0.013
testStraightReadSubClassSuccess0.005
testJoinSuperClassSuccess0.016
testJoinSubClassSuccess0.011
testJoinFetchSuperClassSuccess0.014
testJoinFetchSubClassSuccess0.008
testJoinedInheritanceSuccess0.003
testJoinedInheritanceWithLeftOuterJoin1Success0.002
testJoinedInheritanceWithLeftOuterJoin2Success0.002
testJoinedInheritanceWithLeftOuterJoin3Success0.002
testComputerSuccess0.003
testAllPeopleSuccess0.004
testSetupSuccess25.767
generalExceptionTestSuccess0.006
recognitionExceptionTestSuccess0.001
missingSelectExceptionTestSuccess0.001
malformedJPQLExceptionTest1Success0.001
malformedJPQLExceptionTest2Success0.001
malformedJPQLExceptionTest3Success0.001
malformedJPQLExceptionTest4Success0.000
malformedJPQLExceptionTest5Success0.002
malformedJPQLExceptionTest6Success0.002
malformedJPQLExceptionTest7Success0.000
malformedJPQLExceptionTest8Success0.001
noAliasWithWHEREAndParameterExceptionTestSuccess0.001
multipleDeclarationOfIdentificationVariableSuccess0.001
aliasResolutionExceptionSuccess0.002
illegalArgumentExceptionTestSuccess0.000
createNamedQueryThrowsIllegalArgumentExceptionTestSuccess0.000
flushTxExceptionTestSuccess0.000
testExecuteUpdateTxExceptionSuccess0.001
noResultExceptionTestSuccess0.001
testGetSingleResultOnUpdateSuccess0.001
testGetSingleResultOnDeleteSuccess0.001
testExecuteUpdateOnSelectSuccess0.001
flushOptimisticLockExceptionTestSuccess0.788
commitOptimisticLockExceptionTestSuccess0.010
JTAOptimisticLockExceptionTestSuccess0.010
testParameterNameValidationSuccess0.000
testModArgumentValidationSuccess0.002
testInExpressionValidationSuccess0.000
testOrderableTypeInOrderByItemSuccess0.001
testNonExistentOrderByAliasSuccess0.001
testInvalidNavigationSuccess0.001
testInvalidCollectionNavigationSuccess0.001
testUnknownAttributeSuccess0.001
testUnknownEnumConstantSuccess0.001
testCommitRollbackExceptionSuccess0.005
testParameterPositionValidationSuccess0.000
testParameterPositionValidation2Success0.000
testParameterTypeValidationSuccess0.001
testEjbqlCaseSensitivitySuccess0.005
testEjbqlUnsupportJoinArgumentSuccess0.001
testInvalidSetClauseSuccess0.001
testUnsupportedCountDistinctOnOuterJoinedCompositePKSuccess0.001
testInvalidHintSuccess0.002
invalidCharTestSuccess0.008
testSetupSuccess27.752
complexSelectAggregateTestSuccess0.004
complexAVGTestSuccess0.003
complexAVGOrderTestSuccess0.004
complexCountDistinctWithGroupByAndHavingTestSuccess0.003
complexCountDistinctWithGroupByTestSuccess0.003
complexCountDistinctWithGroupByTest2Success0.002
complexHavingWithAggregateSuccess0.008
complexCountTestSuccess0.002
complexCountWithGroupByTestSuccess0.002
complexDistinctCountTestSuccess0.002
complexMaxTestSuccess0.002
complexMinTestSuccess0.002
complexSumTestSuccess0.002
complexCountDistinctOnBaseQueryClassSuccess0.004
complexCountOnJoinedVariableSimplePKSuccess0.003
complexCountOnJoinedVariableCompositePKSuccess0.005
complexCountOnJoinedVariableOverManyToManySelfRefRelationshipSuccess0.001
complexCountOnJoinedVariableOverManyToManySelfRefRelationshipPortableSuccess0.001
complexCountOnJoinedCompositePKSuccess0.082
testMultipleCoalesceSuccess0.001
testSetupSuccess0.281
testSqlDateSuccess0.002
testSqlDateToTSSuccess0.001
testTimeSuccess0.002
testTimeToTSSuccess0.002
testTimestampSuccess0.002
testTimestampToDateSuccess0.001
testTimestampToTimeSuccess0.001
testUtilDateSuccess0.002
testCalenderWithUtilDateSuccess0.003
testSqlDateWithCalSuccess0.001
testTimeWithCalSuccess0.002
testTimestampWithCalSuccess0.001
testCalendarSuccess0.001
testTimestampGreaterThanSuccess0.002
testTimestampLessThanSuccess0.002
testTimestampInSuccess0.002
testTimestampBetweenSuccess0.001
testSetupSuccess16.429
multipleParameterTestSuccess0.013
updateEnumParameterSuccess0.131
emptyParametersForNonParameterizedNamedQueryTestSuccess0.001
testSetupSuccess22.326
findAllOrdersSuccess0.009
findEmployeesInOntarioSuccess0.053
findAllProvinceWithEmployeesSuccess0.003
findAllEmployeesWithPhoneNumbersSuccess0.079
findAllEmployeesWithOutPhoneNumbersSuccess0.007
findAllEmployeesWithCellPhonesSuccess0.040
findOrdersWithDifferentBilledCustomerSuccess0.006
findEmployeeWithWorkPhone2258812Success0.041
parameterTestSuccess0.044
getOrderLargerThanSuccess0.004
getSalesPersonForOrdersSuccess0.003
getOrderForCustomerSuccess0.008
testOuterJoinSuccess0.025
testExistsExpressionSuccess0.004
testAllExpressionsSuccess0.003
testCountInSubQuerySuccess0.002
testGroupByHavingExpressionSuccess0.007
testGroupByHavingCountSuccess0.003
testConstructorQuerySuccess0.002
testSumExpressionSuccess0.003
testAvgExpressionSuccess0.002
testOrderByExpressionSuccess0.016
testCountInSubQuerySuccess0.002
testOrderByExpressionWithSelectSuccess0.003
testDeleteExpressionSuccess9.711
testComplexDeleteExpressionSuccess0.016
testCountExpressionSuccess0.004
testUpdateExpressionSuccess0.005
updateAllTestSuccess0.010
namedQueryCloneTestSuccess0.005
aggregateParameterTestSuccess0.024
testEJBQLQueryStringSuccess0.008
updateEmbeddedFieldTestSuccess0.005
testSetupSuccess13.258
simpleUpdateSuccess11.311
updateWithSubquerySuccess15.775
updateEmbeddedSuccess14.903
updateEmbeddedFieldTestSuccess15.376
updateUnqualifiedAttributeInSetSuccess12.428
updateUnqualifiedAttributeInWhereSuccess11.694
updateDateTimeFieldsSuccess12.571
simpleDeleteSuccess13.077
testSetupSuccess25.484
testQueryCacheFirstCacheHitsSuccess0.007
testQueryCacheOnlyCacheHitsSuccess0.004
testQueryCacheOnlyCacheHitsOnSessionSuccess0.005
testQueryPrimaryKeyCacheHitsSuccess0.006
testQueryExactPrimaryKeyCacheHitsSuccess0.005
testQueryTypeCacheHitsSuccess0.005
testQueryCacheSuccess0.115
testQueryREADLockSuccess0.300
testQueryWRITELockSuccess0.067
testQueryOPTIMISTICLockSuccess0.013
testQueryOPTIMISTIC_FORCE_INCREMENTLockSuccess0.011
testQueryPESSIMISTIC_READLockSuccess0.013
testQueryPESSIMISTIC_WRITELockSuccess0.017
testQueryPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testQueryPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.000
testObjectResultTypeSuccess0.017
testNativeResultTypeSuccess0.013
testCursorsSuccess0.018
testFetchGroupsSuccess0.020
testMultipleNamedJoinFetchsSuccess0.010
testNativeQueryTransactionsSuccess0.005
testLockWithSecondaryTableSuccess0.022
testBatchFetchingJOINSuccess0.152
testBatchFetchingEXISTSSuccess0.131
testBatchFetchingINSuccess0.129
testBatchFetchingIN5Success0.142
testBatchFetchingIN2Success0.161
testBatchFetchingCursorSuccess0.012
testBatchFetchingPaginationSuccess0.069
testBatchFetchingPagination2Success0.067
testBatchFetchingReadObjectSuccess0.015
testBatchFetchingInheritanceSuccess0.036
testBasicMapBatchFetchingJOINSuccess0.011
testBasicMapBatchFetchingEXISTSSuccess0.009
testBasicMapBatchFetchingINSuccess0.008
testMapBatchFetchingJOINSuccess0.029
testMapBatchFetchingEXISTSSuccess0.025
testMapBatchFetchingINSuccess0.024
testBatchFetchingINCacheSuccess0.492
testBasicMapJoinFetchingSuccess0.005
testBasicMapLeftJoinFetchingSuccess0.007
testJoinFetchingSuccess0.137
testMapJoinFetchingSuccess0.026
testJoinFetchingCursorSuccess0.167
testJoinFetchingPaginationSuccess0.050
testMapKeyJoinFetchingSuccess0.016
testMapKeyBatchFetchingSuccess0.015
testJPQLCacheHitsSuccess0.006
testQueryPESSIMISTIC_FORCE_INCREMENTLockSuccess0.192
testVersionChangeWithReadLockSuccess0.000
testVersionChangeWithWriteLockSuccess0.000
testNamedQueryAnnotationOverwritePersistenceXMLSuccess0.001
testSetupSuccess7.422
testNativeQueryWithMixedCaseFieldsSuccess0.005
testNativeQueryHintSuccess0.001
testCaseSensitivity_GoldBuyer1Success0.004
testNativeQueryCacheHitSuccess0.003
testNamedNativeQuerySuccess0.001
selectNamedNativeQueryWithPositionalParameterTestSuccess0.002
selectNativeQueryWithPositionalParameterTestSuccess0.002
testSetupSuccess2.028
testCreateEmployeeSuccess0.008
testReadEmployeeSuccess0.000
testNamedNativeQueryOnAddressSuccess0.005
testNamedQueryOnEmployeeSuccess0.002
testUpdateEmployeeSuccess0.005
testRefreshNotManagedEmployeeSuccess0.000
testRefreshRemovedEmployeeSuccess0.386
testDeleteEmployeeSuccess0.008
testUnidirectionalPersistSuccess0.043
testUnidirectionalUpdateSuccess0.052
testUnidirectionalFetchJoinSuccess0.033
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.037
testUnidirectionalTargetLocking_DeleteSourceSuccess0.034
testXMLEntityMappingsWriteOutSuccess0.002
testSetupSuccess0.486
testCreateCustomerSuccess0.328
testCreateItemSuccess0.004
testCreateOrderSuccess0.004
testReadCustomerSuccess0.001
testReadItemSuccess0.000
testReadOrderSuccess0.001
testNamedQueryOnCustomerSuccess0.001
testNamedQueryOnItemSuccess0.001
testNamedQueryOnOrderSuccess0.002
testUpdateCustomerSuccess0.003
testUpdateItemSuccess0.004
testUpdateOrderSuccess0.007
testOne2OneRelationTablesSuccess0.021
testDeleteOrderSuccess0.009
testDeleteCustomerSuccess0.005
testDeleteItemSuccess0.003
testSetupSuccess1.213
testCreateFueledVehicleSuccess0.006
testCreateBusFueledVehicleSuccess0.003
testCreateNonFueledVehicleSuccess0.011
testReadFueledVehicleSuccess0.001
testReadNonFueledVehicleSuccess0.000
testNamedNativeQueryOnSportsCarSuccess0.001
testUpdateBusFueledVehicleSuccess0.005
testUpdateFueledVehicleSuccess0.004
testUpdateNonFueledVehicleSuccess0.005
testDeleteBusFueledVehicleSuccess0.006
testDeleteFueledVehicleSuccess0.005
testDeleteNonFueledVehicleSuccess0.004
testPKJoinColumnAssociationSuccess0.007
testSetupSuccess0.385
testUnidirectionalOneToOneCreateSuccess0.011
testUnidirectionalOneToOneReadSuccess0.001
testUnidirectionalOneToOneDeleteNonowningSuccess0.005
testUnidirectionalOneToOneDeleteOwningSuccess0.003
testUnidirectionalOneToManyCreateSuccess0.009
testUnidirectionalOneToManyReadSuccess0.001
testUnidirectionalOneToManyDeleteNonowningSuccess0.005
testUnidirectionalOneToManyDeleteOwningSuccess0.005
testUnidirectionalManyToOneCreateSuccess0.008
testUnidirectionalManyToOneReadSuccess0.000
testUnidirectionalManyToOneDeleteNonowningSuccess0.006
testUnidirectionalManyToOneDeleteOwningSuccess0.007
testUnidirectionalManyToManyCreateSuccess0.006
testUnidirectionalManyToManyReadSuccess0.003
testUnidirectionalManyToManyDeleteNonowningSuccess0.004
testUnidirectionalManyToManyDeleteOwningSuccess0.006
testSetupSuccess1.684
testOneToManyRelationshipsSuccess0.136
testVerifyOneToManyRelationshipsSuccess0.010
testCreateBeerConsumerSuccess0.016
testReadBeerConsumerSuccess0.001
testCreateNoviceBeerConsumerSuccess0.038
testReadNoviceBeerConsumerSuccess0.001
testOrderColumnNoviceBeerConsumerDesignationsSuccess0.034
testCreateExpertBeerConsumerSuccess0.035
testReadExpertBeerConsumerSuccess0.002
testNamedNativeQueryBeerConsumersSuccess0.006
testNamedNativeQueryCertificationsSuccess0.002
testUpdateBeerConsumerSuccess0.003
testDeleteBeerConsumerSuccess0.012
testHeinekenBeerConsumerSuccess0.014
testBecksBeerConsumerSuccess0.016
testCoronaBeerConsumerSuccess0.012
testColumnUpdatableAndInsertableSuccess0.012
testColumnUpdatableAndInsertableThroughQuerySuccess1.045
testInheritanceDiscriminatorFieldValueSuccess0.000
testMappingsTypesSuccess0.000
testIgnoredTransientAnnotationSuccess0.000
testSequenceGeneratorSuccess0.000
testSetupSuccess0.199
testCustomerOrdersMappingSuccess0.000
testOrderCustomerMappingSuccess0.000
testItemNameMappingSuccess0.000
testCreateCustomerSuccess0.022
testCreateItemSuccess0.008
testCreateOrderSuccess0.003
testReadCustomerSuccess0.001
testReadItemSuccess0.000
testReadOrderSuccess0.001
testNamedQueryOnCustomerSuccess0.001
testNamedQueryOnItemSuccess0.001
testNamedQueryOnOrderSuccess0.000
testUpdateCustomerSuccess0.003
testUpdateItemSuccess0.008
testUpdateOrderSuccess0.005
testDeleteOrderSuccess0.005
testDeleteCustomerSuccess0.004
testDeleteItemSuccess0.005
testSetupSuccess0.245
testCreateCustomerSuccess0.003
testCreateItemSuccess0.007
testCreateOrderSuccess0.007
testReadCustomerSuccess0.000
testReadItemSuccess0.000
testReadOrderSuccess0.000
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.010
testUpdateOrderSuccess0.005
testDeleteOrderSuccess0.005
testDeleteCustomerSuccess0.003
testDeleteItemSuccess0.004
testSetupSuccess0.414
testCreateEmployeeSuccess0.031
testReadEmployeeSuccess0.001
testUpdateEmployeeSuccess0.004
testDeleteEmployeeSuccess0.007
testSetupSuccess22.910
testOneToManyRelationshipsError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_MERGE_BEER_SEQ' doesn't exist Error Code: 1146 Call: UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="CONSUMER_SEQ" sql="UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_MERGE_BEER_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="CONSUMER_SEQ" sql="UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.sequencing.QuerySequence.update(QuerySequence.java:340)
at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:277)
at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71)
at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:468)
at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1067)
at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:349)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:308)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:465)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4231)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testOneToManyRelationships(EntityMappingsMergeInheritedJUnitTestCase.java:221)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_MERGE_BEER_SEQ' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.012
testVerifyOneToManyRelationshipsErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testVerifyOneToManyRelationships(EntityMappingsMergeInheritedJUnitTestCase.java:239)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testCreateBeerConsumerError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_MERGE_BEER_SEQ' doesn't exist Error Code: 1146 Call: UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="CONSUMER_SEQ" sql="UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_MERGE_BEER_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="CONSUMER_SEQ" sql="UPDATE CMP3_MERGE_BEER_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.sequencing.QuerySequence.update(QuerySequence.java:340)
at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:277)
at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71)
at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:468)
at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1067)
at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:349)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:308)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:465)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4231)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testCreateBeerConsumer(EntityMappingsMergeInheritedJUnitTestCase.java:90)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_MERGE_BEER_SEQ' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testReadBeerConsumerErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testReadBeerConsumer(EntityMappingsMergeInheritedJUnitTestCase.java:170)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testNamedNativeQueryBeerConsumersSuccess0.002
testNamedNativeQueryCertificationsSuccess0.001
testMappedSuperclassTransientFieldErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testMappedSuperclassTransientField(EntityMappingsMergeInheritedJUnitTestCase.java:259)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testTransientFieldErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testTransientField(EntityMappingsMergeInheritedJUnitTestCase.java:267)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.000
testUpdateBeerConsumerErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testUpdateBeerConsumer(EntityMappingsMergeInheritedJUnitTestCase.java:179)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.000
testDeleteBeerConsumerErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testDeleteBeerConsumer(EntityMappingsMergeInheritedJUnitTestCase.java:157)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testBeerLifeCycleMethodAnnotationIgnoredErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testBeerLifeCycleMethodAnnotationIgnored(EntityMappingsMergeInheritedJUnitTestCase.java:277)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testMappedSuperclassEntityListenerErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.merge.inherited.EntityMappingsMergeInheritedJUnitTestCase.testMappedSuperclassEntityListener(EntityMappingsMergeInheritedJUnitTestCase.java:302)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testMappedSuperclassEmbeddedXMLElementSuccess0.000
testMetadataCompleteSuccess0.052
testXMLMappingMetadataCompleteSuccess0.049
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.018
testOrderBySettingSuccess0.001
testCreateDepartmentErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 42,033 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago. Error Code: 0 Query: DeleteAllQuery(referenceClass=Department sql="DELETE FROM CMP3_XML_DEPARTMENT WHERE (((NAME = ?) AND (DEPT_ROLE = ?)) AND (LOCATION = ?))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 42,033 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
Error Code: 0
Query: DeleteAllQuery(referenceClass=Department sql="DELETE FROM CMP3_XML_DEPARTMENT WHERE (((NAME = ?) AND (DEPT_ROLE = ?)) AND (LOCATION = ?))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeUpdate(EJBQueryImpl.java:535)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testCreateDepartment(AdvancedCompositePKJunitTest.java:104)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 42,033 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
Error Code: 0
Query: DeleteAllQuery(referenceClass=Department sql="DELETE FROM CMP3_XML_DEPARTMENT WHERE (((NAME = ?) AND (DEPT_ROLE = ?)) AND (LOCATION = ?))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.processExceptionForCommError(DatabaseAccessor.java:1494)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicBeginTransaction(DatabaseAccessor.java:228)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.beginTransaction(DatasourceAccessor.java:239)
at org.eclipse.persistence.sessions.server.ClientSession.retryTransaction(ClientSession.java:677)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicBeginTransaction(AbstractSession.java:494)
at org.eclipse.persistence.sessions.server.ClientSession.addWriteConnection(ClientSession.java:646)
at org.eclipse.persistence.sessions.server.ServerSession.acquireClientConnection(ServerSession.java:246)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:226)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.deleteAll(DatasourceCallQueryMechanism.java:101)
at org.eclipse.persistence.queries.DeleteAllQuery.executeDatabaseQuery(DeleteAllQuery.java:201)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ModifyAllQuery.executeInUnitOfWork(ModifyAllQuery.java:145)
at org.eclipse.persistence.queries.DeleteAllQuery.executeInUnitOfWork(DeleteAllQuery.java:124)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeUpdate(EJBQueryImpl.java:525)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 42,033 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2619)
at com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:4997)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicBeginTransaction(DatabaseAccessor.java:223)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
testCreateScientistsErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testCreateScientists(AdvancedCompositePKJunitTest.java:141)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testReadDepartmentErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testReadDepartment(AdvancedCompositePKJunitTest.java:240)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testReadJuniorScientistErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testReadJuniorScientist(AdvancedCompositePKJunitTest.java:249)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testAnyAndAllErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_XML_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_XML_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Scientist sql="SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_XML_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_XML_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) ")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_XML_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_XML_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Scientist sql="SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_XML_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_XML_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) ")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testAnyAndAll(AdvancedCompositePKJunitTest.java:260)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_XML_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_XML_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Scientist sql="SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_XML_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_XML_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) ")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
testDepartmentAdminError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMPLOYEE_EMP_ID FROM CMP3_XML_ADMIN t0, CMP3_XML_ADMIN_CONTRACT t1 WHERE (((t0.EMPLOYEE_EMP_ID = ?) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID)) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID)) bind => [1 parameter bound] Query: DoesExistQuery(referenceClass=Administrator sql="SELECT t0.EMPLOYEE_EMP_ID FROM CMP3_XML_ADMIN t0, CMP3_XML_ADMIN_CONTRACT t1 WHERE (((t0.EMPLOYEE_EMP_ID = ?) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID)) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMPLOYEE_EMP_ID FROM CMP3_XML_ADMIN t0, CMP3_XML_ADMIN_CONTRACT t1 WHERE (((t0.EMPLOYEE_EMP_ID = ?) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID)) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID))
bind => [1 parameter bound]
Query: DoesExistQuery(referenceClass=Administrator sql="SELECT t0.EMPLOYEE_EMP_ID FROM CMP3_XML_ADMIN t0, CMP3_XML_ADMIN_CONTRACT t1 WHERE (((t0.EMPLOYEE_EMP_ID = ?) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID)) AND (t1.EMPLOYEE_EMP_ID = t0.EMPLOYEE_EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectRowForDoesExist(DatasourceCallQueryMechanism.java:690)
at org.eclipse.persistence.queries.DoesExistQuery.executeDatabaseQuery(DoesExistQuery.java:241)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4215)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testDepartmentAdmin(AdvancedCompositePKJunitTest.java:210)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_XML_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.AdvancedJunitTest.testSetup(AdvancedJunitTest.java:74)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.016
testEL254937Error Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET FROM CMP3_XML_PROJECT t0, CMP3_XML_LPROJECT t1 WHERE ((t0.PROJ_ID = ?) AND ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE = ?))) bind => [2 parameters bound] Query: ReadObjectQuery(name="readObject" referenceClass=LargeProject sql="SELECT t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET FROM CMP3_XML_PROJECT t0, CMP3_XML_LPROJECT t1 WHERE ((t0.PROJ_ID = ?) AND ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE = ?)))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET FROM CMP3_XML_PROJECT t0, CMP3_XML_LPROJECT t1 WHERE ((t0.PROJ_ID = ?) AND ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE = ?)))
bind => [2 parameters bound]
Query: ReadObjectQuery(name="readObject" referenceClass=LargeProject sql="SELECT t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET FROM CMP3_XML_PROJECT t0, CMP3_XML_LPROJECT t1 WHERE ((t0.PROJ_ID = ?) AND ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE = ?)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:668)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRowFromTable(ExpressionQueryMechanism.java:2680)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:2633)
at org.eclipse.persistence.queries.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:450)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadObjectQuery.execute(ReadObjectQuery.java:418)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.executeQuery(EntityManagerImpl.java:817)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:760)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.AdvancedJunitTest.testEL254937(AdvancedJunitTest.java:108)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.031
testGF1894Success0.005
testManAndWomanSuccess0.009
testSetupSuccess0.506
testCreateEmployeeSuccess0.011
testReadEmployeeSuccess0.001
testNamedNativeQueryOnAddressSuccess0.018
testNamedQueryOnEmployeeSuccess0.002
testUpdateEmployeeSuccess0.009
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.009
testDeleteEmployeeSuccess0.007
testUnidirectionalPersistSuccess0.045
testUnidirectionalUpdateSuccess0.050
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.045
testUnidirectionalTargetLocking_DeleteSourceSuccess0.035
testMustBeCompositeMemberSuccess0.055
testSetupSuccess0.466
testCreateMafiaFamily707Success0.021
testCreateMafiaFamily007Success0.020
testValidateMafiaFamily707Success0.074
testValidateMafiaFamily007Success0.015
testDDLTableCreationWithSuffixSuccess0.053
testDDLTablePerClassModelSuccess0.022
testDDLTablePerClassModelQuerySuccess0.002
testDDLPkConstraintErrorIncludingRelationTableColumnNameFailureDDL generation may generate wrong Primary Key constraint, thrown:Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist Error Code: 1146 Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

junit.framework.AssertionFailedError: DDL generation may generate wrong Primary Key constraint, thrown:Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testDDLPkConstraintErrorIncludingRelationTableColumnName(DDLGenerationJUnitTestSuite.java:296)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.004
testOptionalPrimaryKeyJoinColumnRelationshipSuccess0.002
testPrimaryKeyJoinColumnsSuccess0.005
testDDLEmbeddableMapKeySuccess0.003
testDDLAttributeOverridesSuccess0.003
testDDLAttributeOverridesOnElementCollectionSuccess0.004
testDDLUniqueKeysAsJoinColumnsError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist Error Code: 1146 Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.sequencing.QuerySequence.update(QuerySequence.java:340)
at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:277)
at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71)
at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:468)
at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1067)
at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:349)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:308)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:465)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4231)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testDDLUniqueKeysAsJoinColumns(DDLGenerationJUnitTestSuite.java:502)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testDDLUniqueConstraintsByAnnotationsSuccess0.013
testDDLUniqueConstraintsByXMLSuccess0.014
testDDLSubclassEmbeddedIdPkColumnsInJoinedStrategySuccess0.006
testBug241308Success0.003
testDDLUnidirectionalOneToManyError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist Error Code: 1146 Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="COMMENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="COMMENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.sequencing.QuerySequence.update(QuerySequence.java:340)
at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:277)
at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71)
at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:468)
at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1067)
at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:349)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:308)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:465)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4231)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.mappings.CollectionMapping.cascadeRegisterNewIfRequired(CollectionMapping.java:429)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.cascadeRegisterNewForCreate(ObjectBuilder.java:1979)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4182)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testDDLUnidirectionalOneToMany(DDLGenerationJUnitTestSuite.java:827)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testCascadeMergeOnManagedEntityWithOrderedListFailureEn error occurred creating new equipment: Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JDO_SEQUENCE' doesn't exist Error Code: 1146 Call: UPDATE JDO_SEQUENCE SET SEQUENCE_VALUE = SEQUENCE_VALUE + ? WHERE ID = ? bind => [2 parameters bound] Query: DataModifyQuery(name="jdoid" sql="UPDATE JDO_SEQUENCE SET SEQUENCE_VALUE = SEQUENCE_VALUE + ? WHERE ID = ?")

junit.framework.AssertionFailedError: En error occurred creating new equipment:
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JDO_SEQUENCE' doesn't exist
Error Code: 1146
Call: UPDATE JDO_SEQUENCE SET SEQUENCE_VALUE = SEQUENCE_VALUE + ? WHERE ID = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="jdoid" sql="UPDATE JDO_SEQUENCE SET SEQUENCE_VALUE = SEQUENCE_VALUE + ? WHERE ID = ?")
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.createEquipment(DDLGenerationJUnitTestSuite.java:1300)
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testCascadeMergeOnManagedEntityWithOrderedList(DDLGenerationJUnitTestSuite.java:853)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.006
testDirectCollectionMappingSuccess0.015
testAggregateCollectionMappingSuccess0.013
testOneToManyMappingSuccess0.011
testUnidirectionalOneToManyMappingSuccess0.013
testManyToManyMappingSuccess0.024
testManyToManyWithMultipleJoinColumnsError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist Error Code: 1146 Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="CKENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.sequencing.QuerySequence.update(QuerySequence.java:340)
at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:277)
at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71)
at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:468)
at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1067)
at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:349)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:308)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:465)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4231)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testManyToManyWithMultipleJoinColumns(DDLGenerationJUnitTestSuite.java:1045)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testEmbeddedManyToManySuccess0.005
testEmbeddedOneToOneSuccess0.006
testAssociationOverrideToEmbeddedManyToManySuccess0.009
testDeleteObjectWithEmbeddedManyToManyFailureAn error occurred: Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist Error Code: 1146 Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ? bind => [2 parameters bound] Query: DataModifyQuery(name="COMMENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")

junit.framework.AssertionFailedError: An error occurred:
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.DDL_CKENT_SEQ' doesn't exist
Error Code: 1146
Call: UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?
bind => [2 parameters bound]
Query: DataModifyQuery(name="COMMENT_SEQ" sql="UPDATE DDL_CKENT_SEQ SET SEQ_COUNT = SEQ_COUNT + ? WHERE SEQ_NAME = ?")
at org.eclipse.persistence.testing.tests.jpa.ddlgeneration.DDLGenerationJUnitTestSuite.testDeleteObjectWithEmbeddedManyToMany(DDLGenerationJUnitTestSuite.java:1247)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.003
testTPCMappedKeyMapQuerySuccess0.008
testLAZYLOBWithEmbeddedIdSuccess0.003
testLazyBlobSuccess0.005
testElementMapOnEmbeddedSuccess0.020
testSetupSuccess0.241
testSessionXMLPropertySuccess0.034
testSessionEventListenerPropertySuccess0.005
testExceptionHandlerPropertySuccess0.003
testNativeSQLPropertySuccess0.000
testCacheStatementsAndItsSizePropertySuccess0.001
testBatchwritingPropertySuccess0.000
testCopyDescriptorNamedQueryToSessionPropertySuccess0.000
testLoggingTyperPropertySuccess0.000
testProfilerTyperPropertySuccess0.029
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_PRIMITIVE_TYPES (PT_ID BIGINT NOT NULL, BOOLEAN_DATA TINYINT(1) default 0 NOT NULL, BYTE_DATA SMALLINT NOT NULL, CHAR_DATA CHAR(1) NOT NULL, SHORT_DATA SMALLINT NOT NULL, INT_DATA BIGINT NOT NULL, LONG_DATA BIGINT NOT NULL, FLOAT_DATA FLOAT NOT NULL, DOUBLE_DATA DOUBLE NOT NULL, STRING_DATA VARCHAR(30), PRIMARY KEY (PT_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_PRIMITIVE_TYPES (PT_ID BIGINT NOT NULL, BOOLEAN_DATA TINYINT(1) default 0 NOT NULL, BYTE_DATA SMALLINT NOT NULL, CHAR_DATA CHAR(1) NOT NULL, SHORT_DATA SMALLINT NOT NULL, INT_DATA BIGINT NOT NULL, LONG_DATA BIGINT NOT NULL, FLOAT_DATA FLOAT NOT NULL, DOUBLE_DATA DOUBLE NOT NULL, STRING_DATA VARCHAR(30), PRIMARY KEY (PT_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_PRIMITIVE_TYPES (PT_ID BIGINT NOT NULL, BOOLEAN_DATA TINYINT(1) default 0 NOT NULL, BYTE_DATA SMALLINT NOT NULL, CHAR_DATA CHAR(1) NOT NULL, SHORT_DATA SMALLINT NOT NULL, INT_DATA BIGINT NOT NULL, LONG_DATA BIGINT NOT NULL, FLOAT_DATA FLOAT NOT NULL, DOUBLE_DATA DOUBLE NOT NULL, STRING_DATA VARCHAR(30), PRIMARY KEY (PT_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_PRIMITIVE_TYPES (PT_ID BIGINT NOT NULL, BOOLEAN_DATA TINYINT(1) default 0 NOT NULL, BYTE_DATA SMALLINT NOT NULL, CHAR_DATA CHAR(1) NOT NULL, SHORT_DATA SMALLINT NOT NULL, INT_DATA BIGINT NOT NULL, LONG_DATA BIGINT NOT NULL, FLOAT_DATA FLOAT NOT NULL, DOUBLE_DATA DOUBLE NOT NULL, STRING_DATA VARCHAR(30), PRIMARY KEY (PT_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.tests.jpa.datatypes.NullBindingJUnitTestCase.testSetup(NullBindingJUnitTestCase.java:82)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testCreateWrapperTypesSuccess0.008
testNullifyBigDecimalSuccess0.003
testNullifyBigIntegerSuccess0.003
testNullifyBooleanSuccess0.002
testNullifyByteSuccess0.002
testNullifyCharacterSuccess0.003
testNullifyShortSuccess0.002
testNullifyIntegerSuccess0.003
testNullifyLongSuccess0.002
testNullifyFloatSuccess0.002
testNullifyDoubleSuccess0.002
testNullifyStringSuccess0.002
testCreateByteArrayTypeSuccess0.006
testCreatePrimitiveByteArrayTypeSuccess0.005
testCreateCharacterArrayTypeSuccess0.005
testCreateCharArrayTypeSuccess0.006
testDoesRelationConformSuccess0.000
testPrimitiveByteArrayPKSuccess0.000
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_DATE_TIME (DT_ID BIGINT NOT NULL, SQL_DATE DATE, SQL_TIME TIME, SQL_TS DATETIME, UTIL_DATE DATETIME, CAL DATETIME, PRIMARY KEY (DT_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_DATE_TIME (DT_ID BIGINT NOT NULL, SQL_DATE DATE, SQL_TIME TIME, SQL_TS DATETIME, UTIL_DATE DATETIME, CAL DATETIME, PRIMARY KEY (DT_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_DATE_TIME (DT_ID BIGINT NOT NULL, SQL_DATE DATE, SQL_TIME TIME, SQL_TS DATETIME, UTIL_DATE DATETIME, CAL DATETIME, PRIMARY KEY (DT_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_DATE_TIME (DT_ID BIGINT NOT NULL, SQL_DATE DATE, SQL_TIME TIME, SQL_TS DATETIME, UTIL_DATE DATETIME, CAL DATETIME, PRIMARY KEY (DT_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.datetime.NullBindingJUnitTestCase.testSetup(NullBindingJUnitTestCase.java:67)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testCreateDateTimeSuccess0.003
testNullifySqlDateSuccess0.004
testNullifyTimeSuccess0.005
testNullifyTimestampSuccess0.002
testNullifyUtilDateSuccess0.003
testNullifyCalendarSuccess0.002
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_CLIP (AUDIO LONGBLOB, COMMENTARY LONGTEXT, ID BIGINT NOT NULL, PRIMARY KEY (ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_CLIP (AUDIO LONGBLOB, COMMENTARY LONGTEXT, ID BIGINT NOT NULL, PRIMARY KEY (ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_CLIP (AUDIO LONGBLOB, COMMENTARY LONGTEXT, ID BIGINT NOT NULL, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_CLIP (AUDIO LONGBLOB, COMMENTARY LONGTEXT, ID BIGINT NOT NULL, PRIMARY KEY (ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.tests.jpa.lob.LobJUnitTestCase.testSetup(LobJUnitTestCase.java:62)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testMergeError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID)) bind => [1 parameter bound] Query: DoesExistQuery(referenceClass=Image sql="SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))
bind => [1 parameter bound]
Query: DoesExistQuery(referenceClass=Image sql="SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectRowForDoesExist(DatasourceCallQueryMechanism.java:690)
at org.eclipse.persistence.queries.DoesExistQuery.executeDatabaseQuery(DoesExistQuery.java:241)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4215)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.lob.LobJUnitTestCase.testMerge(LobJUnitTestCase.java:169)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testCreateError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID)) bind => [1 parameter bound] Query: DoesExistQuery(referenceClass=Image sql="SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))
bind => [1 parameter bound]
Query: DoesExistQuery(referenceClass=Image sql="SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectRowForDoesExist(DatasourceCallQueryMechanism.java:690)
at org.eclipse.persistence.queries.DoesExistQuery.executeDatabaseQuery(DoesExistQuery.java:241)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4215)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.lob.LobJUnitTestCase.testCreate(LobJUnitTestCase.java:72)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
testReadErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.lob.LobJUnitTestCase.testRead(LobJUnitTestCase.java:106)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testUpdateErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.lob.LobJUnitTestCase.testUpdate(LobJUnitTestCase.java:138)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testDeleteErrorAn instance of a null PK has been incorrectly provided for this find operation.

java.lang.IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:709)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.lob.LobJUnitTestCase.testDelete(LobJUnitTestCase.java:89)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testMergeError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID)) bind => [1 parameter bound] Query: DoesExistQuery(referenceClass=Image sql="SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))
bind => [1 parameter bound]
Query: DoesExistQuery(referenceClass=Image sql="SELECT t0.ID FROM CMP3_IMAGE t0, CMP3_CLIP t1 WHERE (((t0.ID = ?) AND (t1.ID = t0.ID)) AND (t1.ID = t0.ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectRowForDoesExist(DatasourceCallQueryMechanism.java:690)
at org.eclipse.persistence.queries.DoesExistQuery.executeDatabaseQuery(DoesExistQuery.java:241)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4215)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.lob.LobJUnitTestCase.testMerge(LobJUnitTestCase.java:169)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_PO_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), DTYPE VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_PO_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), DTYPE VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_PO_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), DTYPE VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_PO_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), DTYPE VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.models.jpa.privateowned.PrivateOwnedModelTableCreator.replaceTables(PrivateOwnedModelTableCreator.java:439)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testSetup(PrivateOwnedJUnitTestCase.java:67)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.063
testOneToManyPrivateOwnedRemovalErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@66ea62ba)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@66ea62ba)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToManyPrivateOwnedRemoval(PrivateOwnedJUnitTestCase.java:563)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@66ea62ba)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.010
testOneToManyPrivateOwnedRemovalWithInheritanceErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@204fef04)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@204fef04)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToManyPrivateOwnedRemovalWithInheritance(PrivateOwnedJUnitTestCase.java:641)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@204fef04)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testOneToManyPrivateOwnedRemovalWithCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_ENGINE' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_ENGINE (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Engine@38b6115f)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Engine@38b6115f)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToManyPrivateOwnedRemovalWithCascade(PrivateOwnedJUnitTestCase.java:440)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Engine@38b6115f)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_ENGINE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.010
testOneToManyPrivateOwnedRemovalWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@285c6c38)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@285c6c38)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToManyPrivateOwnedRemovalWithCascadeFromPO(PrivateOwnedJUnitTestCase.java:278)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@285c6c38)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.007
testOneToOnePrivateOwnedRemovalWithCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@7324ced)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@7324ced)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToOnePrivateOwnedRemovalWithCascade(PrivateOwnedJUnitTestCase.java:507)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@7324ced)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testOneToOnePrivateOwnedRemovalWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_VEHICLE' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID, DTYPE) VALUES (?, ?, ?, ?, ?) bind => [5 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Vehicle@4dbaffca)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_VEHICLE' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID, DTYPE) VALUES (?, ?, ?, ?, ?)
bind => [5 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Vehicle@4dbaffca)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToOnePrivateOwnedRemovalWithCascadeFromPO(PrivateOwnedJUnitTestCase.java:362)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_VEHICLE' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID, DTYPE) VALUES (?, ?, ?, ?, ?)
bind => [5 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Vehicle@4dbaffca)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_VEHICLE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.008
testEmbeddedWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@35fba309)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@35fba309)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testEmbeddedWithCascadeFromPO(PrivateOwnedJUnitTestCase.java:201)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@35fba309)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.006
testOneToOnePrivateOwnedFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@4f74f8c2)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@4f74f8c2)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToOnePrivateOwnedFromExistingObject(PrivateOwnedJUnitTestCase.java:136)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@4f74f8c2)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testOneToManyPrivateOwnedExistingObjectModificationErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@58346e96)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@58346e96)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToManyPrivateOwnedExistingObjectModification(PrivateOwnedJUnitTestCase.java:84)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@58346e96)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testPrivateOwnedOneToOneChangeFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@59825d8f)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@59825d8f)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testPrivateOwnedOneToOneChangeFromExistingObject(PrivateOwnedJUnitTestCase.java:968)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@59825d8f)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testOneToOnePrivateOwnedRemovalWithCascadeUsingClassicError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@23f8ad34)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@23f8ad34)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitRootUnitOfWork(UnitOfWorkImpl.java:1325)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commit(UnitOfWorkImpl.java:1087)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToOnePrivateOwnedRemovalWithCascadeUsingClassic(PrivateOwnedJUnitTestCase.java:706)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testOneToManyPrivateOwnedRemovalUsingClassicError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@6ec21fab)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@6ec21fab)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitRootUnitOfWork(UnitOfWorkImpl.java:1325)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commit(UnitOfWorkImpl.java:1087)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToManyPrivateOwnedRemovalUsingClassic(PrivateOwnedJUnitTestCase.java:775)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testEmbeddedWithCascadeFromPOUsingClassicError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@5b0e12a7)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@5b0e12a7)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitRootUnitOfWork(UnitOfWorkImpl.java:1325)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commit(UnitOfWorkImpl.java:1087)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testEmbeddedWithCascadeFromPOUsingClassic(PrivateOwnedJUnitTestCase.java:855)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
testOneToOnePrivateOwnedFromExistingObjectUsingClassicError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@5dd1c383)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@5dd1c383)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitRootUnitOfWork(UnitOfWorkImpl.java:1325)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commit(UnitOfWorkImpl.java:1087)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testOneToOnePrivateOwnedFromExistingObjectUsingClassic(PrivateOwnedJUnitTestCase.java:903)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testPrivateOwnedCycleWithOneToManyErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@6b688896)

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@6b688896)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.flush(EntityManagerImpl.java:785)
at org.eclipse.persistence.testing.tests.jpa.privateowned.PrivateOwnedJUnitTestCase.testPrivateOwnedCycleWithOneToMany(PrivateOwnedJUnitTestCase.java:1022)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO CMP3_PO_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(org.eclipse.persistence.testing.models.jpa.privateowned.Chassis@6b688896)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithPreBuiltChangeSet(UnitOfWorkImpl.java:1561)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.writeChanges(RepeatableWriteUnitOfWork.java:443)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.flush(EntityManagerImpl.java:780)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.CMP3_PO_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.008
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE JPA_OR_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID)) Query: DataModifyQuery(sql="CREATE TABLE JPA_OR_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE JPA_OR_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE JPA_OR_VEHICLE (ID BIGINT NOT NULL, MODEL VARCHAR(60), CHASSIS_ID BIGINT, ENGINE_ID BIGINT, PRIMARY KEY (ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.models.jpa.orphanremoval.OrphanRemovalModelTableCreator.replaceTables(OrphanRemovalModelTableCreator.java:373)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.testSetup(OrphanRemovalJUnitTestCase.java:1058)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
test12MErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [19])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [19])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test12M(OrphanRemovalJUnitTestCase.java:151)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [19])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.012
test12MWithCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Engine [2])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Engine [2])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test12MWithCascade(OrphanRemovalJUnitTestCase.java:346)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Engine [2])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
test12MWithCascadeFromORErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [20])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [20])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test12MWithCascadeFromOR(OrphanRemovalJUnitTestCase.java:433)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [20])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
test12MFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [21])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [21])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test12MFromExistingObject(OrphanRemovalJUnitTestCase.java:211)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [21])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test12MFromExistingObjectModificationErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [22])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [22])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test12MFromExistingObjectModification(OrphanRemovalJUnitTestCase.java:272)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [22])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test121WithCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [24])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [24])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121WithCascade(OrphanRemovalJUnitTestCase.java:644)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [24])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test121WithCascadeFromORErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID) VALUES (?, ?, ?, ?) bind => [4 parameters bound] Query: InsertObjectQuery(Vehicle [223])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID) VALUES (?, ?, ?, ?)
bind => [4 parameters bound]
Query: InsertObjectQuery(Vehicle [223])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121WithCascadeFromOR(OrphanRemovalJUnitTestCase.java:942)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID) VALUES (?, ?, ?, ?)
bind => [4 parameters bound]
Query: InsertObjectQuery(Vehicle [223])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
test121FromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [26])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [26])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121FromExistingObject(OrphanRemovalJUnitTestCase.java:488)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [26])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test121FromExistingObjectModificationErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [27])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [27])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121FromExistingObjectModification(OrphanRemovalJUnitTestCase.java:537)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [27])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test121IgnoredFromRemovedExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [28])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [28])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121IgnoredFromRemovedExistingObject(OrphanRemovalJUnitTestCase.java:593)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [28])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testEmbeddedWithCascadeFromORErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [30])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [30])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.testEmbeddedWithCascadeFromOR(OrphanRemovalJUnitTestCase.java:89)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [30])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test121ChangeFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Chassis [31])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [31])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121ChangeFromExistingObject(OrphanRemovalJUnitTestCase.java:1006)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_CHASSIS (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Chassis [31])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_CHASSIS' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test121WithCascadeRemoveFromORError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT ID, MODEL, CHASSIS_ID, ENGINE_ID FROM JPA_OR_VEHICLE WHERE (ID = ?) bind => [1 parameter bound] Query: ReadObjectQuery(name="readObject" referenceClass=Vehicle sql="SELECT ID, MODEL, CHASSIS_ID, ENGINE_ID FROM JPA_OR_VEHICLE WHERE (ID = ?)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ID, MODEL, CHASSIS_ID, ENGINE_ID FROM JPA_OR_VEHICLE WHERE (ID = ?)
bind => [1 parameter bound]
Query: ReadObjectQuery(name="readObject" referenceClass=Vehicle sql="SELECT ID, MODEL, CHASSIS_ID, ENGINE_ID FROM JPA_OR_VEHICLE WHERE (ID = ?)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:668)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRowFromTable(ExpressionQueryMechanism.java:2680)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:2633)
at org.eclipse.persistence.queries.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:450)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadObjectQuery.execute(ReadObjectQuery.java:418)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.executeQuery(EntityManagerImpl.java:817)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:760)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121WithCascadeRemoveFromOR(OrphanRemovalJUnitTestCase.java:696)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
test121WithNoCascadePersistSuccess0.001
test121WithNoCascadeMerge1ErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Engine [4])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Engine [4])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121WithNoCascadeMerge1(OrphanRemovalJUnitTestCase.java:726)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Engine [4])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.005
test121WithNoCascadeMerge2ErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID) VALUES (?, ?, ?, ?) bind => [4 parameters bound] Query: InsertObjectQuery(Vehicle [232])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID) VALUES (?, ?, ?, ?)
bind => [4 parameters bound]
Query: InsertObjectQuery(Vehicle [232])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121WithNoCascadeMerge2(OrphanRemovalJUnitTestCase.java:765)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_VEHICLE (ID, MODEL, CHASSIS_ID, ENGINE_ID) VALUES (?, ?, ?, ?)
bind => [4 parameters bound]
Query: InsertObjectQuery(Vehicle [232])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:123)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_VEHICLE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
test121WithNoCascadeMerge3ErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist Error Code: 1146 Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?) bind => [2 parameters bound] Query: InsertObjectQuery(Engine [5])

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Engine [5])
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.orphanremoval.OrphanRemovalJUnitTestCase.test121WithNoCascadeMerge3(OrphanRemovalJUnitTestCase.java:819)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
Error Code: 1146
Call: INSERT INTO JPA_OR_ENGINE (ID, SERIALNUMBER) VALUES (?, ?)
bind => [2 parameters bound]
Query: InsertObjectQuery(Engine [5])
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.JPA_OR_ENGINE' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testNoneSuccess0.001
testOneWithOneSuccess0.000
testOneWithTwoSuccess0.000
testThreeWithTwoSuccess0.000
testEmptyFirstSuccess0.000
testEmptyLastSuccess0.000
testEmptyMiddleSuccess0.000
testAllEmptySuccess0.000
testIllegalStateExceptionOnClosedEntityManagerFactorySuccess0.066
testIllegalStateExceptionOnClosedEntityManagerSuccess0.038
testMetamodelEmbeddedIdDirectlyOnMappedSuperclassRootPassesValidationSuccess0.038
testTransientNonEntityNonMappedSuperclass_SuperclassOfEntity_Exists_as_BasicTypeSuccess0.001
testAttribute_getAttribute_of_TransientNonEntityNonMappedSuperclass_SuperclassOfEntity_throws_IAESuccess0.000
testAttribute_getPersistentAttributeType_BASIC_MethodSuccess0.000
testAttribute_getPersistentAttributeType_EMBEDDED_MethodSuccess0.000
testAttribute_getPersistentAttributeType_ONE_TO_ONE_MethodSuccess0.001
testAttribute_getPersistentAttributeType_ONE_TO_MANY_MethodSuccess0.000
testAttribute_getPersistentAttributeType_MANY_TO_MANY_MethodSuccess0.000
testAttribute_getPersistentAttributeType_MANY_TO_ONE_MethodSuccess0.000
testAttribute_getPersistentAttributeType_ELEMENT_COLLECTION_MethodSuccess0.000
testAttribute_getName_MethodSuccess0.000
testAttribute_getDeclaringType_MethodSuccess0.000
testAttribute_getJavaType_BasicType_MethodSuccess0.000
testAttribute_getJavaType_ManagedType_MethodSuccess0.001
testAttribute_getJavaMember_BasicType_on_MappedSuperclass_MethodSuccess0.000
testAttribute_getJavaMember_BasicType_FieldAccess_on_Embeddable_MethodSuccess0.000
testAttribute_getJavaMember_BasicType_PropertyAccess_on_Embeddable_MethodSuccess0.000
testAttribute_getJavaMember_BasicType_on_Entity_MethodSuccess0.000
testAttribute_getJavaMember_EntityType_FieldLevel_on_Entity_MethodSuccess0.001
testAttribute_getJavaMember_EntityType_FieldLevel_on_MappedSuperclass_MethodSuccess0.000
testAttribute_getJavaMember_EntityType_PropertyMethodLevel_on_Entity_MethodSuccess0.000
testAttribute_getJavaMember_EntityType_PropertyMethodLevel_on_MappedSuperclass_MethodSuccess0.000
testAttribute_getJavaMember_ManagedType_MethodSuccess0.000
testAttribute_isAssociation_on_Plural_MethodSuccess0.001
testAttribute_isAssociation_on_Singular_MethodSuccess0.000
testAttribute_isCollection_false_MethodSuccess0.000
testAttribute_isCollection_true_MethodSuccess0.000
testBasicTypeSuccess0.000
testBindable_getBindableType_MethodSuccess0.001
testBindable_getBindableJavaType_MethodSuccess0.000
testEmbeddableTypeSuccess0.000
testNestedEmbeddableTypeSuccess0.001
testEntityTypeSuccess0.000
testEntityAttribute_getBindableJavaType_MethodSuccess0.000
testIdentifiableType_getIdType_MethodSuccess0.010
testIdentifiableType_getIdClassAttributes_MethodSuccess0.000
testIdentifiableType_getIdClassAttributesAcrossMappedSuperclassChain_MethodSuccess0.001
testIdentifiableType_hasVersionAttribute_MethodSuccess0.000
testIdentifiableType_hasSingleIdAttribute_MethodSuccess0.000
testIdentifiableType_getSupertype_MethodSuccess0.000
testIdentifiableType_getDeclaredVersion_exists_MethodSuccess0.000
testIdentifiableType_getDeclaredVersion_exists_above_MethodSuccess0.000
testIdentifiableType_getDeclaredVersion_does_not_exist_at_all_MethodSuccess0.001
testIdentifiableType_getVersion_MethodSuccess0.000
testIdentifiableType_getDeclaredId_MethodSuccess0.000
testIdentifiableType_getId_MethodSuccess0.000
testIdentifiableType_getDeclaredId_normal_execution_attribute_is_declaredSuccess0.000
testIdentifiableType_getDeclaredId_variant_execution_attribute_is_declared_aboveSuccess0.001
testIdentifiableType_getDeclaredId_variant_execution_attribute_is_not_declared_at_allSuccess0.000
testIdentifiableType_getDeclaredId_normal_execution_attribute_is_declaredSuccess0.000
testIdentifiableType_getIdType_handles_possible_null_cmppolicySuccess0.000
testListAttributeSuccess0.000
testManagedType_getAttributes_MethodSuccess0.002
testManagedType_getDeclaredAttributes_MethodSuccess0.000
testManagedType_getSingularAttribute_Type_param_MethodSuccess0.000
testManagedType_getDeclaredSingularAttribute_Type_param_MethodSuccess0.000
testManagedType_getSingularAttributes_MethodSuccess0.001
testManagedType_getDeclaredSingularAttributes_MethodSuccess0.000
testManagedType_getCollection_Type_param_MethodSuccess0.000
testManagedType_getDeclaredCollection_Type_param_MethodSuccess0.000
testManagedType_getSet_Type_param_MethodSuccess0.000
testManagedType_getDeclaredSet_Type_param_MethodSuccess0.000
testManagedType_getList_Type_param_MethodSuccess0.000
testManagedType_getDeclaredList_Type_param_MethodSuccess0.000
testManagedType_getMap_Type_param_MethodSuccess0.001
testManagedType_getDeclaredMap_Type_param_MethodSuccess0.000
testManagedType_getDeclaredMap_Type_param_not_found_iae_MethodSuccess0.000
testManagedType_getDeclaredMap_Type_param_declared_above_MethodSuccess0.001
testManagedType_getPluralAttributes_MethodSuccess0.000
testManagedType_getDeclaredPluralAttributes_internal_entity_MethodSuccess0.000
testManagedType_getDeclaredPluralAttributes_root_entity_MethodSuccess0.000
testManagedType_getDeclaredPluralAttributes_root_mappedSuperclass_MethodSuccess0.000
testManagedType_getAttribute_on_Entity_MethodSuccess0.001
testManagedType_getAttribute_on_MappedSuperclass_MethodSuccess0.000
testManagedType_getAttribute_doesNotExist_on_Entity_MethodSuccess0.000
testManagedType_getAttribute_doesNotExist_on_MappedSuperclass_MethodSuccess0.000
testManagedType_getDeclaredAttribute_MethodSuccess0.000
testManagedType_getDeclaredListAttribute_MethodSuccess0.000
testManagedType_getDeclaredAttribute_above_throws_iae_MethodSuccess0.000
testManagedType_getDeclaredAttribute_doesNotExist_MethodSuccess0.001
testManagedType_getSingularAttribute_BASIC_MethodSuccess0.000
testManagedType_getSingularAttribute_EMBEDDED_MethodSuccess0.000
testManagedType_getDeclaredSingularAttribute_on_Entity_MethodSuccess0.000
testManagedType_getDeclaredSingularAttribute_on_MappedSuperclass_MethodSuccess0.000
testManagedType_getCollection_MethodSuccess0.001
testManagedType_getDeclaredCollection_MethodSuccess0.000
testManagedType_getSet_MethodSuccess0.000
testManagedType_getDeclaredSet_MethodSuccess0.000
testManagedType_getList_MethodSuccess0.000
testManagedType_getDeclaredList_MethodSuccess0.000
testManagedType_getMap_MethodSuccess0.000
testManagedType_getDeclaredMap_MethodSuccess0.000
testManagedType_variantCasesSuccess0.001
testMapAttribute_getKeyJavaType_UC0_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC1a_MethodSuccess0.001
testMapAttribute_getKeyJavaType_UC2_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC4_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC7_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC8_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC9_DI86_Embeddable_IdClass_keyType_MethodSuccess0.001
testMapAttribute_getKeyType_UC0_MethodSuccess0.000
testMapAttribute_getKeyType_UC1a_MethodSuccess0.000
testMapAttribute_getKeyType_UC2_MethodSuccess0.001
testMapAttribute_getKeyType_UC4_MethodSuccess0.000
testMapAttribute_getKeyType_UC7_MethodSuccess0.000
testMapAttribute_getKeyType_UC8_MethodSuccess0.000
testMapAttribute_getKeyType_UC9_DI86_Embeddable_IdClass_keyType_MethodSuccess0.000
testMapAttribute_getKeyType_294811_UC10_DI86_Embeddable_IdClass_keyType_MethodSuccess0.000
testMapAttribute_getKeyType_294811_UC12_DI86_Embedded_keyType_MethodSuccess0.000
testMapAttribute_getKeyType_294811_UC13_DI86_Embedded_keyType_MethodSuccess0.000
testMapAtributeElementTypeWhenMapKeySetButNameAttributeIsDefaultedSuccess0.001
testMapAtributeElementTypeWhenMapKeySetAndNameAttributeSetSuccess0.000
testMappedSuperclassTypeSuccess0.000
testMetamodel_entity_MethodSuccess0.000
testMetamodel_embeddable_MethodSuccess0.000
testMetamodel_managedType_MethodSuccess0.000
testMetamodel_getEntities_MethodSuccess0.000
testMetamodel_getManagedTypes_MethodSuccess0.000
testMetamodel_getEmbeddables_MethodSuccess0.000
testPluralAttribute_CollectionType_enumSuccess0.000
testPluralAttribute_getCollectionType_MethodSuccess0.000
testPluralAttribute_getElementType_MethodSuccess0.000
testPluralAttribute_getBindableJavaType_MethodSuccess0.001
testSetAttributeSuccess0.000
testSingularAttribute_isOptional_MethodSuccess0.000
testSingularAttribute_isId_MethodSuccess0.001
testSingularAttribute_isVersion_MethodSuccess0.000
testSingularAttribute_getBindableType_MethodSuccess0.000
testSingularAttribute_getBindableJavaType_MethodSuccess0.000
testSingularAttribute_getJavaType_MethodSuccess0.000
testSingularAttribute_getType_MethodSuccess0.000
testToStringOverridesSuccess0.000
testType_PersistenceType_enumSuccess0.000
testType_getPersistenceType_MethodSuccess0.000
testType_getJavaType_MethodSuccess0.000
testOutOfSpecificationInternalAPISuccess0.001
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testSetup(JUnitCriteriaUnitTestSuite.java:134)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.021
testExistWithJoinErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PHONENUMBER t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.OWNER_ID = t4.EMP_ID))) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PHONENUMBER t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.OWNER_ID = t4.EMP_ID))) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PHONENUMBER t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.OWNER_ID = t4.EMP_ID))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PHONENUMBER t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.OWNER_ID = t4.EMP_ID))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testExistWithJoin(JUnitCriteriaUnitTestSuite.java:287)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PHONENUMBER t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.OWNER_ID = t4.EMP_ID))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PHONENUMBER t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.OWNER_ID = t4.EMP_ID))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
testSelectPhoneNumberAreaCodeError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.AREA_CODE FROM CMP3_PHONENUMBER t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.AREA_CODE = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.OWNER_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReportQuery(referenceClass=Employee sql="SELECT t0.AREA_CODE FROM CMP3_PHONENUMBER t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.AREA_CODE = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.OWNER_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.AREA_CODE FROM CMP3_PHONENUMBER t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.AREA_CODE = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.AREA_CODE FROM CMP3_PHONENUMBER t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.AREA_CODE = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testSelectPhoneNumberAreaCode(JUnitCriteriaUnitTestSuite.java:263)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSelectPhoneNumberAreaCodeWithEmployeeError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3193)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testSelectPhoneNumberAreaCodeWithEmployee(JUnitCriteriaUnitTestSuite.java:321)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSelectPhoneNumberNumberWithEmployeeWithExplicitJoinError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3193)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testSelectPhoneNumberNumberWithEmployeeWithExplicitJoin(JUnitCriteriaUnitTestSuite.java:367)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSelectPhoneNumberNumberWithEmployeeWithFirstNameFirstError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3193)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testSelectPhoneNumberNumberWithEmployeeWithFirstNameFirst(JUnitCriteriaUnitTestSuite.java:416)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSelectEmployeeWithSameParameterUsedMultipleTimesFailureException was caught.

junit.framework.AssertionFailedError: Exception was caught.
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testSelectEmployeeWithSameParameterUsedMultipleTimes(JUnitCriteriaUnitTestSuite.java:479)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.031
testOuterJoinOnOneToOneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.ADDRESS_ID = t1.ADDR_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testOuterJoinOnOneToOne(JUnitCriteriaUnitTestSuite.java:209)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testOuterJoinPolymorphicFailureException caught while executing polymorphic query. This may mean that outer join is not working correctly on your database platfrom: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT PROJ_TYPE FROM CMP3_PROJECT Query: ReadAllQuery(referenceClass=Project sql="SELECT DISTINCT PROJ_TYPE FROM CMP3_PROJECT")

junit.framework.AssertionFailedError: Exception caught while executing polymorphic query. This may mean that outer join is not working correctly on your database platfrom: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT PROJ_TYPE FROM CMP3_PROJECT
Query: ReadAllQuery(referenceClass=Project sql="SELECT DISTINCT PROJ_TYPE FROM CMP3_PROJECT")
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testOuterJoinPolymorphic(JUnitCriteriaUnitTestSuite.java:238)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testFirstResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testFirstResult(JUnitCriteriaUnitTestSuite.java:181)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.012
testInvertedSelectionCriteriaNullPKFailureException was caught.

junit.framework.AssertionFailedError: Exception was caught.
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testInvertedSelectionCriteriaNullPK(JUnitCriteriaUnitTestSuite.java:510)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.003
testInvertedSelectionCriteriaInvalidQueryKeyFailureException was caught.

junit.framework.AssertionFailedError: Exception was caught.
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testInvertedSelectionCriteriaInvalidQueryKey(JUnitCriteriaUnitTestSuite.java:643)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testMaxAndFirstResultsOnDataQueryFailureException was caught: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID AS a1, t2.EMP_ID AS a2 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ? bind => [2 parameters bound] Query: TupleQuery(referenceClass=Employee sql="SELECT t0.EMP_ID AS a1, t2.EMP_ID AS a2 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?")

junit.framework.AssertionFailedError: Exception was caught: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID AS a1, t2.EMP_ID AS a2 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?
bind => [2 parameters bound]
Query: TupleQuery(referenceClass=Employee sql="SELECT t0.EMP_ID AS a1, t2.EMP_ID AS a2 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?")
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testMaxAndFirstResultsOnDataQuery(JUnitCriteriaUnitTestSuite.java:540)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testMaxAndFirstResultsOnDataQueryWithGroupByFailureException was caught: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID AS a1 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ? bind => [2 parameters bound] Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID AS a1 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?")

junit.framework.AssertionFailedError: Exception was caught: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID AS a1 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?
bind => [2 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID AS a1 FROM CMP3_EMPLOYEE t0 LEFT OUTER JOIN (CMP3_EMPLOYEE t2 JOIN CMP3_SALARY t3 ON (t3.EMP_ID = t2.EMP_ID)) ON (t2.EMP_ID = t0.MANAGER_EMP_ID), CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) LIMIT ?, ?")
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testMaxAndFirstResultsOnDataQueryWithGroupBy(JUnitCriteriaUnitTestSuite.java:575)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testMaxAndFirstResultsOnObjectQueryOnInheritanceRootFailureException was caught.

junit.framework.AssertionFailedError: Exception was caught.
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testMaxAndFirstResultsOnObjectQueryOnInheritanceRoot(JUnitCriteriaUnitTestSuite.java:607)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.002
testDistinctSelectForEmployeeWithNullAddressSuccess0.009
testConstructorWithFunctionParametersSuccess0.005
testNonExistentConstructorCriteriaQuerySuccess0.000
testIsNullAndIsNotNullErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testIsNullAndIsNotNull(JUnitCriteriaUnitTestSuite.java:721)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
testIsNullOrIsNullErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaUnitTestSuite.testIsNullOrIsNull(JUnitCriteriaUnitTestSuite.java:751)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADMIN_CONTRACT (EMPLOYEE_EMP_ID BIGINT NOT NULL, END_DATE DATE, PRIMARY KEY (EMPLOYEE_EMP_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADMIN_CONTRACT (EMPLOYEE_EMP_ID BIGINT NOT NULL, END_DATE DATE, PRIMARY KEY (EMPLOYEE_EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADMIN_CONTRACT (EMPLOYEE_EMP_ID BIGINT NOT NULL, END_DATE DATE, PRIMARY KEY (EMPLOYEE_EMP_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADMIN_CONTRACT (EMPLOYEE_EMP_ID BIGINT NOT NULL, END_DATE DATE, PRIMARY KEY (EMPLOYEE_EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.models.jpa.advanced.compositepk.CompositePKTableCreator.replaceTables(CompositePKTableCreator.java:1148)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:67)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
testAnyAndAllErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Scientist sql="SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) ")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Scientist sql="SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) ")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCompositePKJunitTest.testAnyAndAll(AdvancedCompositePKJunitTest.java:86)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Scientist sql="SELECT t0.L_NAME, t0.F_NAME, t0.ID_NUMBER, t0.DTYPE, t0.DEPT_LOCATION, t0.DEPT_NAME, t0.DEPT_ROLE, t0.CUBE_CODE, t0.CUBE_ID FROM CMP3_SCIENTIST t0 WHERE EXISTS (SELECT ? FROM CMP3_SCIENTIST t1 WHERE (((t0.L_NAME = t1.L_NAME) AND (t0.F_NAME = t1.F_NAME)) AND (t0.ID_NUMBER = t1.ID_NUMBER))) ")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
testMappedByIdExample1Error Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT NAME FROM JPA_MASTER_CORPORAL WHERE ((NAME = ?) AND (SARGEANT_ID = ?)) bind => [2 parameters bound] Query: DoesExistQuery(referenceClass=MasterCorporal sql="SELECT NAME FROM JPA_MASTER_CORPORAL WHERE ((NAME = ?) AND (SARGEANT_ID = ?))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT NAME FROM JPA_MASTER_CORPORAL WHERE ((NAME = ?) AND (SARGEANT_ID = ?))
bind => [2 parameters bound]
Query: DoesExistQuery(referenceClass=MasterCorporal sql="SELECT NAME FROM JPA_MASTER_CORPORAL WHERE ((NAME = ?) AND (SARGEANT_ID = ?))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectRowForDoesExist(DatasourceCallQueryMechanism.java:690)
at org.eclipse.persistence.queries.DoesExistQuery.executeDatabaseQuery(DoesExistQuery.java:241)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4215)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:509)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4176)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:440)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCompositePKJunitTest.testMappedByIdExample1(AdvancedCompositePKJunitTest.java:204)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSetup(AdvancedCriteriaQueryTestSuite.java:168)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.019
testInCollectionEntityErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testInCollectionEntity(AdvancedCriteriaQueryTestSuite.java:347)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testInCollectionPrimitivesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testInCollectionPrimitives(AdvancedCriteriaQueryTestSuite.java:364)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testProdErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT (? * t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) bind => [1 parameter bound] Query: ReportQuery(referenceClass=Employee sql="SELECT (? * t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT (? * t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
bind => [1 parameter bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT (? * t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testProd(AdvancedCriteriaQueryTestSuite.java:1419)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT (? * t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
bind => [1 parameter bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT (? * t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSizeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, COUNT(t2.DESCRIPTION) FROM CMP3_EMPLOYEE t0, CMP3_RESPONS t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.EMP_ID = t0.EMP_ID)) GROUP BY t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, COUNT(t2.DESCRIPTION) FROM CMP3_EMPLOYEE t0, CMP3_RESPONS t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.EMP_ID = t0.EMP_ID)) GROUP BY t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, COUNT(t2.DESCRIPTION) FROM CMP3_EMPLOYEE t0, CMP3_RESPONS t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.EMP_ID = t0.EMP_ID)) GROUP BY t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, COUNT(t2.DESCRIPTION) FROM CMP3_EMPLOYEE t0, CMP3_RESPONS t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.EMP_ID = t0.EMP_ID)) GROUP BY t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSize(AdvancedCriteriaQueryTestSuite.java:715)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, COUNT(t2.DESCRIPTION) FROM CMP3_EMPLOYEE t0, CMP3_RESPONS t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.EMP_ID = t0.EMP_ID)) GROUP BY t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, COUNT(t2.DESCRIPTION) FROM CMP3_EMPLOYEE t0, CMP3_RESPONS t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.EMP_ID = t0.EMP_ID)) GROUP BY t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testJoinDistinctErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_ADDRESS t4, CMP3_SALARY t2 WHERE (((t4.CITY IN (?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.ADDRESS_ID = t1.ADDR_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_ADDRESS t4, CMP3_SALARY t2 WHERE (((t4.CITY IN (?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.ADDRESS_ID = t1.ADDR_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_ADDRESS t4, CMP3_SALARY t2 WHERE (((t4.CITY IN (?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.ADDRESS_ID = t1.ADDR_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_ADDRESS t4, CMP3_SALARY t2 WHERE (((t4.CITY IN (?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testJoinDistinct(AdvancedCriteriaQueryTestSuite.java:620)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_ADDRESS t4, CMP3_SALARY t2 WHERE (((t4.CITY IN (?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.ADDRESS_ID = t1.ADDR_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_ADDRESS t4, CMP3_SALARY t2 WHERE (((t4.CITY IN (?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSomeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.TYPE = SOME(SELECT t4.TYPE FROM CMP3_PHONENUMBER t4 WHERE (t4.AREA_CODE = ?))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.TYPE = SOME(SELECT t4.TYPE FROM CMP3_PHONENUMBER t4 WHERE (t4.AREA_CODE = ?))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.TYPE = SOME(SELECT t4.TYPE FROM CMP3_PHONENUMBER t4 WHERE (t4.AREA_CODE = ?))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.TYPE = SOME(SELECT t4.TYPE FROM CMP3_PHONENUMBER t4 WHERE (t4.AREA_CODE = ?))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSome(AdvancedCriteriaQueryTestSuite.java:730)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.TYPE = SOME(SELECT t4.TYPE FROM CMP3_PHONENUMBER t4 WHERE (t4.AREA_CODE = ?))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.TYPE = SOME(SELECT t4.TYPE FROM CMP3_PHONENUMBER t4 WHERE (t4.AREA_CODE = ?))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
testWhereConjunctionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testWhereConjunction(AdvancedCriteriaQueryTestSuite.java:601)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testWhereDisjunctionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testWhereDisjunction(AdvancedCriteriaQueryTestSuite.java:585)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testWhereConjunctionAndDisjunctionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testWhereConjunctionAndDisjunction(AdvancedCriteriaQueryTestSuite.java:639)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((? = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testVerySimpleJoinErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testVerySimpleJoin(AdvancedCriteriaQueryTestSuite.java:530)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testGroupByHavingErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION, COUNT(t1.EMP_ID) FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) GROUP BY t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION HAVING (COUNT(t0.ADDRESS_ID) < ?) bind => [1 parameter bound] Query: ReportQuery(referenceClass=Employee sql="SELECT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION, COUNT(t1.EMP_ID) FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) GROUP BY t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION HAVING (COUNT(t0.ADDRESS_ID) < ?)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION, COUNT(t1.EMP_ID) FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) GROUP BY t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION HAVING (COUNT(t0.ADDRESS_ID) < ?)
bind => [1 parameter bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION, COUNT(t1.EMP_ID) FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) GROUP BY t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION HAVING (COUNT(t0.ADDRESS_ID) < ?)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testGroupByHaving(AdvancedCriteriaQueryTestSuite.java:280)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION, COUNT(t1.EMP_ID) FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) GROUP BY t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION HAVING (COUNT(t0.ADDRESS_ID) < ?)
bind => [1 parameter bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION, COUNT(t1.EMP_ID) FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) GROUP BY t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION HAVING (COUNT(t0.ADDRESS_ID) < ?)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testAlternateSelectionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_PROJECT t2 LEFT OUTER JOIN (CMP3_EMPLOYEE t0 JOIN CMP3_SALARY t1 ON (t1.EMP_ID = t0.EMP_ID)) ON (t0.EMP_ID = t2.LEADER_ID) WHERE (t2.PROJ_NAME = ?) bind => [1 parameter bound] Query: ReportQuery(referenceClass=Project sql="SELECT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_PROJECT t2 LEFT OUTER JOIN (CMP3_EMPLOYEE t0 JOIN CMP3_SALARY t1 ON (t1.EMP_ID = t0.EMP_ID)) ON (t0.EMP_ID = t2.LEADER_ID) WHERE (t2.PROJ_NAME = ?)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_PROJECT t2 LEFT OUTER JOIN (CMP3_EMPLOYEE t0 JOIN CMP3_SALARY t1 ON (t1.EMP_ID = t0.EMP_ID)) ON (t0.EMP_ID = t2.LEADER_ID) WHERE (t2.PROJ_NAME = ?)
bind => [1 parameter bound]
Query: ReportQuery(referenceClass=Project sql="SELECT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_PROJECT t2 LEFT OUTER JOIN (CMP3_EMPLOYEE t0 JOIN CMP3_SALARY t1 ON (t1.EMP_ID = t0.EMP_ID)) ON (t0.EMP_ID = t2.LEADER_ID) WHERE (t2.PROJ_NAME = ?)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testAlternateSelection(AdvancedCriteriaQueryTestSuite.java:185)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_PROJECT t2 LEFT OUTER JOIN (CMP3_EMPLOYEE t0 JOIN CMP3_SALARY t1 ON (t1.EMP_ID = t0.EMP_ID)) ON (t0.EMP_ID = t2.LEADER_ID) WHERE (t2.PROJ_NAME = ?)
bind => [1 parameter bound]
Query: ReportQuery(referenceClass=Project sql="SELECT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_PROJECT t2 LEFT OUTER JOIN (CMP3_EMPLOYEE t0 JOIN CMP3_SALARY t1 ON (t1.EMP_ID = t0.EMP_ID)) ON (t0.EMP_ID = t2.LEADER_ID) WHERE (t2.PROJ_NAME = ?)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSubqueryExistsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryExists(AdvancedCriteriaQueryTestSuite.java:805)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSubqueryNotExistsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryNotExists(AdvancedCriteriaQueryTestSuite.java:834)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSubqueryExistsAfterAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryExistsAfterAnd(AdvancedCriteriaQueryTestSuite.java:864)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSubqueryExistsBeforeAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryExistsBeforeAnd(AdvancedCriteriaQueryTestSuite.java:896)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
testSubqueryNotExistsAfterAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryNotExistsAfterAnd(AdvancedCriteriaQueryTestSuite.java:928)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSubqueryNotExistsBeforeAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryNotExistsBeforeAnd(AdvancedCriteriaQueryTestSuite.java:960)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_PROJECT t3 WHERE (((t1.EMP_ID = t4.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t4.EMP_ID) AND (t3.PROJ_ID = t6.projects_PROJ_ID)))) AND (t1.GENDER = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSubqueryExistsNestedErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryExistsNested(AdvancedCriteriaQueryTestSuite.java:991)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testSubqueryExistsNestedAfterAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE (((((? <> t3.PROJ_NAME) AND (t3.PROJ_ID = t4.PROJ_ID)) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID)) bind => [4 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE (((((? <> t3.PROJ_NAME) AND (t3.PROJ_ID = t4.PROJ_ID)) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE (((((? <> t3.PROJ_NAME) AND (t3.PROJ_ID = t4.PROJ_ID)) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [4 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE (((((? <> t3.PROJ_NAME) AND (t3.PROJ_ID = t4.PROJ_ID)) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryExistsNestedAfterAnd(AdvancedCriteriaQueryTestSuite.java:1038)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE (((((? <> t3.PROJ_NAME) AND (t3.PROJ_ID = t4.PROJ_ID)) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [4 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.GENDER = ?) AND EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE (((((? <> t3.PROJ_NAME) AND (t3.PROJ_ID = t4.PROJ_ID)) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) ) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
testSubqueryExistsNestedAfterLiteralAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubqueryExistsNestedAfterLiteralAnd(AdvancedCriteriaQueryTestSuite.java:1090)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (EXISTS (SELECT ? FROM CMP3_EMP_PROJ t6, CMP3_PROJECT t5, CMP3_PROJECT t4, CMP3_PROJECT t3 WHERE ((((t3.PROJ_ID = t4.PROJ_ID) AND EXISTS (SELECT ? FROM CMP3_SALARY t8, CMP3_EMPLOYEE t7 WHERE ((t3.LEADER_ID = t7.EMP_ID) AND (t8.EMP_ID = t7.EMP_ID))) ) AND (t5.PROJ_ID = t3.PROJ_ID)) AND ((t6.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t6.projects_PROJ_ID)))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSubQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_DEALER t3, CMP3_SALARY t2 WHERE (((t3.VERSION = (SELECT MIN(t4.VERSION) FROM CMP3_DEALER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.FK_EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_DEALER t3, CMP3_SALARY t2 WHERE (((t3.VERSION = (SELECT MIN(t4.VERSION) FROM CMP3_DEALER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.FK_EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_DEALER t3, CMP3_SALARY t2 WHERE (((t3.VERSION = (SELECT MIN(t4.VERSION) FROM CMP3_DEALER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.FK_EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_DEALER t3, CMP3_SALARY t2 WHERE (((t3.VERSION = (SELECT MIN(t4.VERSION) FROM CMP3_DEALER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.FK_EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSubQuery(AdvancedCriteriaQueryTestSuite.java:776)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_DEALER t3, CMP3_SALARY t2 WHERE (((t3.VERSION = (SELECT MIN(t4.VERSION) FROM CMP3_DEALER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.FK_EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_DEALER t3, CMP3_SALARY t2 WHERE (((t3.VERSION = (SELECT MIN(t4.VERSION) FROM CMP3_DEALER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.FK_EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
testInSubQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t3.CITY IN (SELECT t4.CITY FROM CMP3_ADDRESS t4 WHERE t4.CITY NOT LIKE ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t3.CITY IN (SELECT t4.CITY FROM CMP3_ADDRESS t4 WHERE t4.CITY NOT LIKE ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t3.CITY IN (SELECT t4.CITY FROM CMP3_ADDRESS t4 WHERE t4.CITY NOT LIKE ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t3.CITY IN (SELECT t4.CITY FROM CMP3_ADDRESS t4 WHERE t4.CITY NOT LIKE ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testInSubQuery(AdvancedCriteriaQueryTestSuite.java:329)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t3.CITY IN (SELECT t4.CITY FROM CMP3_ADDRESS t4 WHERE t4.CITY NOT LIKE ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE ((t3.CITY IN (SELECT t4.CITY FROM CMP3_ADDRESS t4 WHERE t4.CITY NOT LIKE ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
testInLiteralErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?, ?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID)) bind => [3 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?, ?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?, ?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))
bind => [3 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?, ?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testInLiteral(AdvancedCriteriaQueryTestSuite.java:307)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?, ?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))
bind => [3 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?, ?, ?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testInlineInParameterErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testInlineInParameter(AdvancedCriteriaQueryTestSuite.java:381)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY IN (?)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.ADDRESS_ID = t1.ADDR_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSimpleJoinErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((SELECT COUNT(t4.TYPE) FROM CMP3_PHONENUMBER t4 WHERE (t4.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((SELECT COUNT(t4.TYPE) FROM CMP3_PHONENUMBER t4 WHERE (t4.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((SELECT COUNT(t4.TYPE) FROM CMP3_PHONENUMBER t4 WHERE (t4.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((SELECT COUNT(t4.TYPE) FROM CMP3_PHONENUMBER t4 WHERE (t4.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSimpleJoin(AdvancedCriteriaQueryTestSuite.java:550)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((SELECT COUNT(t4.TYPE) FROM CMP3_PHONENUMBER t4 WHERE (t4.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((SELECT COUNT(t4.TYPE) FROM CMP3_PHONENUMBER t4 WHERE (t4.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSimpleFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID))) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSimpleFetch(AdvancedCriteriaQueryTestSuite.java:676)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testObjectResultTypeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testObjectResultType(AdvancedCriteriaQueryTestSuite.java:1183)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
testSimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSimple(AdvancedCriteriaQueryTestSuite.java:268)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
testSimpleWhereErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSimpleWhere(AdvancedCriteriaQueryTestSuite.java:567)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSimpleWhereObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSimpleWhereObject(AdvancedCriteriaQueryTestSuite.java:656)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSharedWhereErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testSharedWhere(AdvancedCriteriaQueryTestSuite.java:247)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testTupleQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testTupleQuery(AdvancedCriteriaQueryTestSuite.java:211)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryCacheFirstCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testQueryCacheFirstCacheHits(AdvancedCriteriaQueryTestSuite.java:1442)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryCacheOnlyCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testQueryCacheOnlyCacheHits(AdvancedCriteriaQueryTestSuite.java:1481)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryCacheOnlyCacheHitsOnSessionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testQueryCacheOnlyCacheHitsOnSession(AdvancedCriteriaQueryTestSuite.java:1518)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryExactPrimaryKeyCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testQueryExactPrimaryKeyCacheHits(AdvancedCriteriaQueryTestSuite.java:1344)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryHintFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID))) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testQueryHintFetch(AdvancedCriteriaQueryTestSuite.java:1381)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t3.EMP_ID, t4.EMP_ID, t3.F_NAME, t3.GENDER, t3.L_NAME, t3.PAY_SCALE, t3.ROOM_NUM, t4.SALARY, t3.STATUS, t3.VERSION, t3.START_TIME, t3.END_TIME, t3.START_OVERTIME, t3.END_OVERTIME, t3.FORMER_COMPANY, t3.FORMER_END_DATE, t3.FORMER_START_DATE, t3.END_DATE, t3.START_DATE, t3.ADDR_ID, t3.DEPT_ID, t3.MANAGER_EMP_ID, t3.HUGE_PROJ_ID, t0.PROJ_ID, t0.PROJ_TYPE, t0.DESCRIP, t0.PROJ_NAME, t0.VERSION, t0.LEADER_ID, t1.PROJ_ID, t1.BUDGET, t2.PROJ_ID, t2.EVANGELIST_ID, t5.ID, t5.NAME, t5.DEPT_HEAD FROM CMP3_PROJECT t0 LEFT OUTER JOIN CMP3_LPROJECT t1 ON (t1.PROJ_ID = t0.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t2 ON (t2.PROJ_ID = t0.PROJ_ID),CMP3_EMPLOYEE t3 LEFT OUTER JOIN CMP3_DEPT t5 ON (t5.ID = t3.DEPT_ID), CMP3_EMP_PROJ t6, CMP3_SALARY t4 WHERE (((t3.F_NAME = ?) AND (t4.EMP_ID = t3.EMP_ID)) AND ((t6.EMPLOYEES_EMP_ID = t3.EMP_ID) AND (t0.PROJ_ID = t6.projects_PROJ_ID)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testCursorsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testCursors(AdvancedCriteriaQueryTestSuite.java:1146)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.cursorSelectAllRows(DatasourceCallQueryMechanism.java:75)
at org.eclipse.persistence.queries.CursoredStreamPolicy.execute(CursoredStreamPolicy.java:64)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:408)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testIsEmptyErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testIsEmpty(AdvancedCriteriaQueryTestSuite.java:397)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testNegErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((-((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID))) < ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((-((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID))) < ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((-((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID))) < ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((-((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID))) < ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testNeg(AdvancedCriteriaQueryTestSuite.java:421)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((-((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID))) < ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((-((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID))) < ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testIsMemberErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testIsMember(AdvancedCriteriaQueryTestSuite.java:478)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_RESPONS t3, CMP3_SALARY t2 WHERE (((t3.DESCRIPTION = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testIsMemberEntityErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedCriteriaQueryTestSuite.testIsMemberEntity(AdvancedCriteriaQueryTestSuite.java:503)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t4, CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((((t3.AREA_CODE = ?) AND ((t3.OWNER_ID = t4.OWNER_ID) AND (t3.TYPE = t4.TYPE))) AND (t2.EMP_ID = t1.EMP_ID)) AND (t4.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testNullRestrictionGetRestrictionSuccess0.000
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedQueryTestSuite.testSetup(AdvancedQueryTestSuite.java:123)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.020
testQueryCacheFirstCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedQueryTestSuite.testQueryCacheFirstCacheHits(AdvancedQueryTestSuite.java:461)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryCacheOnlyCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedQueryTestSuite.testQueryCacheOnlyCacheHits(AdvancedQueryTestSuite.java:500)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryCacheOnlyCacheHitsOnSessionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedQueryTestSuite.testQueryCacheOnlyCacheHitsOnSession(AdvancedQueryTestSuite.java:537)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testQueryExactPrimaryKeyCacheHitsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedQueryTestSuite.testQueryExactPrimaryKeyCacheHits(AdvancedQueryTestSuite.java:422)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testObjectResultTypeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedQueryTestSuite.testObjectResultType(AdvancedQueryTestSuite.java:262)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testCursorsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.criteria.AdvancedQueryTestSuite.testCursors(AdvancedQueryTestSuite.java:225)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.cursorSelectAllRows(DatasourceCallQueryMechanism.java:75)
at org.eclipse.persistence.queries.CursoredStreamPolicy.execute(CursoredStreamPolicy.java:64)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:408)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.testSetup(JUnitCriteriaSimpleTestSuite.java:211)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.021
simpleJoinFetchTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleJoinFetchTest(JUnitCriteriaSimpleTestSuite.java:349)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleJoinFetchTest(JUnitCriteriaSimpleTestSuite.java:325)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
simpleJoinFetchTest2ErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleJoinFetchTest2(JUnitCriteriaSimpleTestSuite.java:340)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
baseTestCaseError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.baseTestCase(JUnitCriteriaSimpleTestSuite.java:420)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleABSTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleABSTest(JUnitCriteriaSimpleTestSuite.java:440)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleBetweenTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleBetweenTest(JUnitCriteriaSimpleTestSuite.java:466)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleConcatTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleConcatTest(JUnitCriteriaSimpleTestSuite.java:499)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleConcatTestWithParametersError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleConcatTestWithParameters(JUnitCriteriaSimpleTestSuite.java:528)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleConcatTestWithConstants1Error Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleConcatTestWithConstants1(JUnitCriteriaSimpleTestSuite.java:559)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleThreeArgConcatTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleThreeArgConcatTest(JUnitCriteriaSimpleTestSuite.java:592)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleDistinctTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleDistinctTest(JUnitCriteriaSimpleTestSuite.java:627)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleDistinctNullTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleDistinctNullTest(JUnitCriteriaSimpleTestSuite.java:643)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleDistinctMultipleResultTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID, t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.OWNER_ID = t0.EMP_ID)) Query: TupleQuery(referenceClass=Employee sql="SELECT DISTINCT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID, t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.OWNER_ID = t0.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID, t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.OWNER_ID = t0.EMP_ID))
Query: TupleQuery(referenceClass=Employee sql="SELECT DISTINCT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID, t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.OWNER_ID = t0.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleDistinctMultipleResultTest(JUnitCriteriaSimpleTestSuite.java:702)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID, t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.OWNER_ID = t0.EMP_ID))
Query: TupleQuery(referenceClass=Employee sql="SELECT DISTINCT t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID, t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t1.EMP_ID = t0.EMP_ID) AND (t2.OWNER_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleDoubleOrTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleDoubleOrTest(JUnitCriteriaSimpleTestSuite.java:728)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleEqualsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleEqualsTest(JUnitCriteriaSimpleTestSuite.java:761)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleEqualsTestWithJoinError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t4.MANAGER_EMP_ID = t1.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.ADDRESS_ID = t4.ADDR_ID))) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t4.MANAGER_EMP_ID = t1.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.ADDRESS_ID = t4.ADDR_ID)))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t4.MANAGER_EMP_ID = t1.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.ADDRESS_ID = t4.ADDR_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t5, CMP3_EMPLOYEE t4, CMP3_ADDRESS t3, CMP3_SALARY t2 WHERE (((t3.CITY = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t4.MANAGER_EMP_ID = t1.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID)) AND (t3.ADDRESS_ID = t4.ADDR_ID)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3193)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleEqualsTestWithJoin(JUnitCriteriaSimpleTestSuite.java:789)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
collectionMemberIdentifierEqualsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3193)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.collectionMemberIdentifierEqualsTest(JUnitCriteriaSimpleTestSuite.java:815)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
abstractSchemaIdentifierEqualsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.abstractSchemaIdentifierEqualsTest(JUnitCriteriaSimpleTestSuite.java:840)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
abstractSchemaIdentifierNotEqualsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.abstractSchemaIdentifierNotEqualsTest(JUnitCriteriaSimpleTestSuite.java:863)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleInOneDotTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadObjectQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadObjectQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:668)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRowFromTable(ExpressionQueryMechanism.java:2680)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:2633)
at org.eclipse.persistence.queries.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:450)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadObjectQuery.execute(ReadObjectQuery.java:418)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleInOneDotTest(JUnitCriteriaSimpleTestSuite.java:900)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleInTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleInTest(JUnitCriteriaSimpleTestSuite.java:949)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleInListTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleInListTest(JUnitCriteriaSimpleTestSuite.java:971)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleLengthTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleLengthTest(JUnitCriteriaSimpleTestSuite.java:1000)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleLikeTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleLikeTest(JUnitCriteriaSimpleTestSuite.java:1025)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleLikeTestWithParameterError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleLikeTestWithParameter(JUnitCriteriaSimpleTestSuite.java:1050)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleLikeEscapeTestWithParameterErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ? bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleLikeEscapeTestWithParameter(JUnitCriteriaSimpleTestSuite.java:1117)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
simpleNotBetweenTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleNotBetweenTest(JUnitCriteriaSimpleTestSuite.java:1130)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleNotEqualsVariablesIntegerError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleNotEqualsVariablesInteger(JUnitCriteriaSimpleTestSuite.java:1164)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleNotInTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleNotInTest(JUnitCriteriaSimpleTestSuite.java:1190)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleNotLikeTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleNotLikeTest(JUnitCriteriaSimpleTestSuite.java:1225)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleOrFollowedByAndTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleOrFollowedByAndTest(JUnitCriteriaSimpleTestSuite.java:1258)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleOrFollowedByAndTestWithStaticNamesError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) OR ((t1.F_NAME = ?) AND (t1.L_NAME = ?))) AND (t2.EMP_ID = t1.EMP_ID)) bind => [3 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) OR ((t1.F_NAME = ?) AND (t1.L_NAME = ?))) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) OR ((t1.F_NAME = ?) AND (t1.L_NAME = ?))) AND (t2.EMP_ID = t1.EMP_ID))
bind => [3 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) OR ((t1.F_NAME = ?) AND (t1.L_NAME = ?))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleOrFollowedByAndTestWithStaticNames(JUnitCriteriaSimpleTestSuite.java:1293)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleOrTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleOrTest(JUnitCriteriaSimpleTestSuite.java:1319)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleParameterTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleParameterTest(JUnitCriteriaSimpleTestSuite.java:1347)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleParameterTestChangingParametersError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleParameterTestChangingParameters(JUnitCriteriaSimpleTestSuite.java:1386)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleReverseAbsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleReverseAbsTest(JUnitCriteriaSimpleTestSuite.java:1436)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleReverseConcatTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleReverseConcatTest(JUnitCriteriaSimpleTestSuite.java:1459)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleReverseEqualsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleReverseEqualsTest(JUnitCriteriaSimpleTestSuite.java:1486)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleReverseLengthTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleReverseLengthTest(JUnitCriteriaSimpleTestSuite.java:1509)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleReverseParameterTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleReverseParameterTest(JUnitCriteriaSimpleTestSuite.java:1533)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleReverseSqrtTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleReverseSqrtTest(JUnitCriteriaSimpleTestSuite.java:1582)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleReverseSubstringTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleReverseSubstringTest(JUnitCriteriaSimpleTestSuite.java:1609)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleSqrtTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((t1.F_NAME = ?) AND (t1.L_NAME = ?)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleSqrtTest(JUnitCriteriaSimpleTestSuite.java:1648)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleSubstringTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleSubstringTest(JUnitCriteriaSimpleTestSuite.java:1673)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleNullTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME IS NULL) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME IS NULL) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME IS NULL) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.F_NAME IS NULL) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleNullTest(JUnitCriteriaSimpleTestSuite.java:1714)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
simpleNotNullTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT ((t1.F_NAME IS NULL)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT ((t1.F_NAME IS NULL)) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT ((t1.F_NAME IS NULL)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (NOT ((t1.F_NAME IS NULL)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleNotNullTest(JUnitCriteriaSimpleTestSuite.java:1759)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.005
distinctTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.L_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.L_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.L_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.L_NAME = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.distinctTest(JUnitCriteriaSimpleTestSuite.java:1794)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleModTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((MOD(t2.SALARY, ?) > ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((MOD(t2.SALARY, ?) > ?) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((MOD(t2.SALARY, ?) > ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((MOD(t2.SALARY, ?) > ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleModTest(JUnitCriteriaSimpleTestSuite.java:1870)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleIsEmptyTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleIsEmptyTest(JUnitCriteriaSimpleTestSuite.java:1916)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleIsNotEmptyTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) > ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) > ?) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) > ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (((SELECT COUNT(t3.TYPE) FROM CMP3_PHONENUMBER t3 WHERE (t3.OWNER_ID = t1.EMP_ID)) > ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleIsNotEmptyTest(JUnitCriteriaSimpleTestSuite.java:1946)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleEscapeUnderscoreTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ? bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleEscapeUnderscoreTest(JUnitCriteriaSimpleTestSuite.java:2000)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS WHERE STREET LIKE ? ESCAPE ?")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
simpleEnumTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.STATUS = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.STATUS = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.STATUS = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.STATUS = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleEnumTest(JUnitCriteriaSimpleTestSuite.java:2457)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.STATUS = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.STATUS = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
smallProjectMemberOfProjectsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_PROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t3.PROJ_ID = t4.PROJ_ID) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t5.projects_PROJ_ID)) AND (t3.PROJ_TYPE = ?))) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_PROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t3.PROJ_ID = t4.PROJ_ID) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t5.projects_PROJ_ID)) AND (t3.PROJ_TYPE = ?)))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_PROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t3.PROJ_ID = t4.PROJ_ID) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t5.projects_PROJ_ID)) AND (t3.PROJ_TYPE = ?)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_PROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t3.PROJ_ID = t4.PROJ_ID) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t4.PROJ_ID = t5.projects_PROJ_ID)) AND (t3.PROJ_TYPE = ?)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.smallProjectMemberOfProjectsTest(JUnitCriteriaSimpleTestSuite.java:2018)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
smallProjectNOTMemberOfProjectsTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT PROJ_ID, PROJ_TYPE, DESCRIP, PROJ_NAME, VERSION, LEADER_ID FROM CMP3_PROJECT WHERE ((PROJ_NAME = ?) AND (PROJ_TYPE = ?)) bind => [2 parameters bound] Query: ReadObjectQuery(referenceClass=SmallProject sql="SELECT PROJ_ID, PROJ_TYPE, DESCRIP, PROJ_NAME, VERSION, LEADER_ID FROM CMP3_PROJECT WHERE ((PROJ_NAME = ?) AND (PROJ_TYPE = ?))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT PROJ_ID, PROJ_TYPE, DESCRIP, PROJ_NAME, VERSION, LEADER_ID FROM CMP3_PROJECT WHERE ((PROJ_NAME = ?) AND (PROJ_TYPE = ?))
bind => [2 parameters bound]
Query: ReadObjectQuery(referenceClass=SmallProject sql="SELECT PROJ_ID, PROJ_TYPE, DESCRIP, PROJ_NAME, VERSION, LEADER_ID FROM CMP3_PROJECT WHERE ((PROJ_NAME = ?) AND (PROJ_TYPE = ?))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:668)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRowFromTable(ExpressionQueryMechanism.java:2680)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:2633)
at org.eclipse.persistence.queries.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:450)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadObjectQuery.execute(ReadObjectQuery.java:418)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.smallProjectNOTMemberOfProjectsTest(JUnitCriteriaSimpleTestSuite.java:2045)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
selectCountOneToOneTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT COUNT(DISTINCT(t0.EMP_ID)) FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t0.EMP_ID = t2.OWNER_ID) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReportQuery(name="selectEmployeesThatHavePhoneNumbers" referenceClass=PhoneNumber sql="SELECT COUNT(DISTINCT(t0.EMP_ID)) FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t0.EMP_ID = t2.OWNER_ID) AND (t1.EMP_ID = t0.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT COUNT(DISTINCT(t0.EMP_ID)) FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t0.EMP_ID = t2.OWNER_ID) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(name="selectEmployeesThatHavePhoneNumbers" referenceClass=PhoneNumber sql="SELECT COUNT(DISTINCT(t0.EMP_ID)) FROM CMP3_EMPLOYEE t0, CMP3_PHONENUMBER t2, CMP3_SALARY t1 WHERE ((t0.EMP_ID = t2.OWNER_ID) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectCountOneToOneTest(JUnitCriteriaSimpleTestSuite.java:2087)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
selectOneToOneTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.ADDRESS_ID = t1.ADDR_ID) AND t1.L_NAME LIKE ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Address sql="SELECT DISTINCT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.ADDRESS_ID = t1.ADDR_ID) AND t1.L_NAME LIKE ?) AND (t2.EMP_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.ADDRESS_ID = t1.ADDR_ID) AND t1.L_NAME LIKE ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Address sql="SELECT DISTINCT t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE (((t0.ADDRESS_ID = t1.ADDR_ID) AND t1.L_NAME LIKE ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectOneToOneTest(JUnitCriteriaSimpleTestSuite.java:2116)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
selectPhonenumberDeclaredInINClauseTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB FROM CMP3_PHONENUMBER t3, CMP3_SALARY t2, CMP3_EMPLOYEE t1, CMP3_PHONENUMBER t0 WHERE (((t0.OWNER_ID = t1.EMP_ID) AND (t3.NUMB IS NOT NULL)) AND ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))) ORDER BY t0.NUMB ASC, t0.AREA_CODE ASC Query: ReadAllQuery(referenceClass=PhoneNumber sql="SELECT DISTINCT t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB FROM CMP3_PHONENUMBER t3, CMP3_SALARY t2, CMP3_EMPLOYEE t1, CMP3_PHONENUMBER t0 WHERE (((t0.OWNER_ID = t1.EMP_ID) AND (t3.NUMB IS NOT NULL)) AND ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))) ORDER BY t0.NUMB ASC, t0.AREA_CODE ASC")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB FROM CMP3_PHONENUMBER t3, CMP3_SALARY t2, CMP3_EMPLOYEE t1, CMP3_PHONENUMBER t0 WHERE (((t0.OWNER_ID = t1.EMP_ID) AND (t3.NUMB IS NOT NULL)) AND ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))) ORDER BY t0.NUMB ASC, t0.AREA_CODE ASC
Query: ReadAllQuery(referenceClass=PhoneNumber sql="SELECT DISTINCT t0.TYPE, t0.AREA_CODE, t0.OWNER_ID, t0.NUMB FROM CMP3_PHONENUMBER t3, CMP3_SALARY t2, CMP3_EMPLOYEE t1, CMP3_PHONENUMBER t0 WHERE (((t0.OWNER_ID = t1.EMP_ID) AND (t3.NUMB IS NOT NULL)) AND ((t2.EMP_ID = t1.EMP_ID) AND (t3.OWNER_ID = t1.EMP_ID))) ORDER BY t0.NUMB ASC, t0.AREA_CODE ASC")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectPhonenumberDeclaredInINClauseTest(JUnitCriteriaSimpleTestSuite.java:2152)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
selectPhoneUsingALLTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.NUMB = ALL(SELECT MIN(t4.NUMB) FROM CMP3_PHONENUMBER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.NUMB = ALL(SELECT MIN(t4.NUMB) FROM CMP3_PHONENUMBER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.NUMB = ALL(SELECT MIN(t4.NUMB) FROM CMP3_PHONENUMBER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT DISTINCT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_PHONENUMBER t3, CMP3_SALARY t2 WHERE (((t3.NUMB = ALL(SELECT MIN(t4.NUMB) FROM CMP3_PHONENUMBER t4)) AND (t2.EMP_ID = t1.EMP_ID)) AND (t3.OWNER_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectPhoneUsingALLTest(JUnitCriteriaSimpleTestSuite.java:2241)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
selectSimpleMemberOfWithParameterTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadObjectQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadObjectQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:668)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRowFromTable(ExpressionQueryMechanism.java:2680)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:2633)
at org.eclipse.persistence.queries.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:450)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadObjectQuery.execute(ReadObjectQuery.java:418)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readObject(AbstractSession.java:3209)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectSimpleMemberOfWithParameterTest(JUnitCriteriaSimpleTestSuite.java:2273)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
selectSimpleNotMemberOfWithParameterTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectSimpleNotMemberOfWithParameterTest(JUnitCriteriaSimpleTestSuite.java:2320)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
selectSimpleBetweenWithParameterTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectSimpleBetweenWithParameterTest(JUnitCriteriaSimpleTestSuite.java:2371)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
selectSimpleInWithParameterTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectSimpleInWithParameterTest(JUnitCriteriaSimpleTestSuite.java:2406)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
selectAverageQueryForByteColumnTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT AVG(t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT AVG(t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT AVG(t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT AVG(t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.selectAverageQueryForByteColumnTest(JUnitCriteriaSimpleTestSuite.java:935)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT AVG(t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT AVG(t1.SALARY) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
multipleExecutionOfCriteriaQueryTestFailureFailed to execute query, exception resulted on first execution, not expected

junit.framework.AssertionFailedError: Failed to execute query, exception resulted on first execution, not expected
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.multipleExecutionOfCriteriaQueryTest(JUnitCriteriaSimpleTestSuite.java:1830)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.001
testOneEqualsOneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.testOneEqualsOne(JUnitCriteriaSimpleTestSuite.java:289)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
testParameterEqualsParameterErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.testParameterEqualsParameter(JUnitCriteriaSimpleTestSuite.java:254)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleTypeTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t0.PROJ_TYPE FROM CMP3_PROJECT t0, CMP3_LPROJECT t1 WHERE ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE IN (?, ?))) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=LargeProject sql="SELECT DISTINCT t0.PROJ_TYPE FROM CMP3_PROJECT t0, CMP3_LPROJECT t1 WHERE ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE IN (?, ?)))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t0.PROJ_TYPE FROM CMP3_PROJECT t0, CMP3_LPROJECT t1 WHERE ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE IN (?, ?)))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=LargeProject sql="SELECT DISTINCT t0.PROJ_TYPE FROM CMP3_PROJECT t0, CMP3_LPROJECT t1 WHERE ((t1.PROJ_ID = t0.PROJ_ID) AND (t0.PROJ_TYPE IN (?, ?)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.descriptors.InheritancePolicy.selectAllRowUsingDefaultMultipleTableSubclassRead(InheritancePolicy.java:1313)
at org.eclipse.persistence.descriptors.InheritancePolicy.selectAllRowUsingMultipleTableSubclassRead(InheritancePolicy.java:1417)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2567)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.readAllObjects(AbstractSession.java:3144)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleTypeTest(JUnitCriteriaSimpleTestSuite.java:2468)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleAsOrderByTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) ORDER BY t0.F_NAME ASC Query: ReportQuery(referenceClass=Employee sql="SELECT t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) ORDER BY t0.F_NAME ASC")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) ORDER BY t0.F_NAME ASC
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.F_NAME FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) ORDER BY t0.F_NAME ASC")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleAsOrderByTest(JUnitCriteriaSimpleTestSuite.java:2498)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleCaseInWhereTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE t1.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [6 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE t1.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE t1.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [6 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE t1.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleCaseInWhereTest(JUnitCriteriaSimpleTestSuite.java:2635)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE t1.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [6 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE t1.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
simpleCaseInSelectTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT CASE t0.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [6 parameters bound] Query: ReportQuery(referenceClass=Employee sql="SELECT CASE t0.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT CASE t0.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [6 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT CASE t0.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleCaseInSelectTest(JUnitCriteriaSimpleTestSuite.java:2666)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT CASE t0.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [6 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT CASE t0.F_NAME WHEN ? THEN ? WHEN ? THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
caseConditionInWhereTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE WHEN (t1.F_NAME = ?) THEN ? WHEN (t1.F_NAME = ?) THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [6 parameters bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE WHEN (t1.F_NAME = ?) THEN ? WHEN (t1.F_NAME = ?) THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE WHEN (t1.F_NAME = ?) THEN ? WHEN (t1.F_NAME = ?) THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [6 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE WHEN (t1.F_NAME = ?) THEN ? WHEN (t1.F_NAME = ?) THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.caseConditionInWhereTest(JUnitCriteriaSimpleTestSuite.java:2580)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE WHEN (t1.F_NAME = ?) THEN ? WHEN (t1.F_NAME = ?) THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [6 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((CASE WHEN (t1.F_NAME = ?) THEN ? WHEN (t1.F_NAME = ?) THEN ? ELSE ? END = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
caseConditionInSelectTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT CASE WHEN (t0.F_NAME = ?) THEN ? WHEN (t0.F_NAME = ?) THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [6 parameters bound] Query: ReportQuery(referenceClass=Employee sql="SELECT CASE WHEN (t0.F_NAME = ?) THEN ? WHEN (t0.F_NAME = ?) THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT CASE WHEN (t0.F_NAME = ?) THEN ? WHEN (t0.F_NAME = ?) THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [6 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT CASE WHEN (t0.F_NAME = ?) THEN ? WHEN (t0.F_NAME = ?) THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.caseConditionInSelectTest(JUnitCriteriaSimpleTestSuite.java:2606)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT CASE WHEN (t0.F_NAME = ?) THEN ? WHEN (t0.F_NAME = ?) THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [6 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT CASE WHEN (t0.F_NAME = ?) THEN ? WHEN (t0.F_NAME = ?) THEN ? ELSE ? END FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
simpleCoalesceInWhereTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((COALESCE(t1.F_NAME,t1.L_NAME ) = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((COALESCE(t1.F_NAME,t1.L_NAME ) = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((COALESCE(t1.F_NAME,t1.L_NAME ) = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((COALESCE(t1.F_NAME,t1.L_NAME ) = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleCoalesceInWhereTest(JUnitCriteriaSimpleTestSuite.java:2529)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((COALESCE(t1.F_NAME,t1.L_NAME ) = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((COALESCE(t1.F_NAME,t1.L_NAME ) = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
simpleCoalesceInSelectTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT COALESCE(t0.F_NAME,t0.L_NAME,? ) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [2 parameters bound] Query: ReportQuery(referenceClass=Employee sql="SELECT COALESCE(t0.F_NAME,t0.L_NAME,? ) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT COALESCE(t0.F_NAME,t0.L_NAME,? ) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [2 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT COALESCE(t0.F_NAME,t0.L_NAME,? ) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.simpleCoalesceInSelectTest(JUnitCriteriaSimpleTestSuite.java:2556)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT COALESCE(t0.F_NAME,t0.L_NAME,? ) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [2 parameters bound]
Query: ReportQuery(referenceClass=Employee sql="SELECT COALESCE(t0.F_NAME,t0.L_NAME,? ) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.F_NAME = ?) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
largeProjectCastTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_LPROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t4.BUDGET = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t3.PROJ_ID = t5.projects_PROJ_ID)) AND (t4.PROJ_ID = t3.PROJ_ID))) bind => [1 parameter bound] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_LPROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t4.BUDGET = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t3.PROJ_ID = t5.projects_PROJ_ID)) AND (t4.PROJ_ID = t3.PROJ_ID)))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_LPROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t4.BUDGET = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t3.PROJ_ID = t5.projects_PROJ_ID)) AND (t4.PROJ_ID = t3.PROJ_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_EMP_PROJ t5, CMP3_LPROJECT t4, CMP3_PROJECT t3, CMP3_SALARY t2 WHERE (((t4.BUDGET = ?) AND (t2.EMP_ID = t1.EMP_ID)) AND (((t5.EMPLOYEES_EMP_ID = t1.EMP_ID) AND (t3.PROJ_ID = t5.projects_PROJ_ID)) AND (t4.PROJ_ID = t3.PROJ_ID)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.largeProjectCastTest(JUnitCriteriaSimpleTestSuite.java:2686)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.002
mapCastTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t1.DTYPE FROM CMP3_BLUE t0, CMP3_CONSUMER t1 WHERE ((t0.DISCOUNT = ?) AND ((t0.C_ID = t1.ID) AND (t0.DTYPE = ?))) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=BeerConsumer sql="SELECT DISTINCT t1.DTYPE FROM CMP3_BLUE t0, CMP3_CONSUMER t1 WHERE ((t0.DISCOUNT = ?) AND ((t0.C_ID = t1.ID) AND (t0.DTYPE = ?)))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t1.DTYPE FROM CMP3_BLUE t0, CMP3_CONSUMER t1 WHERE ((t0.DISCOUNT = ?) AND ((t0.C_ID = t1.ID) AND (t0.DTYPE = ?)))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=BeerConsumer sql="SELECT DISTINCT t1.DTYPE FROM CMP3_BLUE t0, CMP3_CONSUMER t1 WHERE ((t0.DISCOUNT = ?) AND ((t0.C_ID = t1.ID) AND (t0.DTYPE = ?)))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.descriptors.InheritancePolicy.selectAllRowUsingDefaultMultipleTableSubclassRead(InheritancePolicy.java:1313)
at org.eclipse.persistence.descriptors.InheritancePolicy.selectAllRowUsingMultipleTableSubclassRead(InheritancePolicy.java:1417)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2567)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.mapCastTest(JUnitCriteriaSimpleTestSuite.java:2741)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.012
oneToOneCastTestError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT DISTINCT t3.DTYPE FROM CMP3_PERSON t3, CMP3_SPORTS_CAR t2, CMP3_FUEL_VEH t1, CMP3_VEHICLE t0 WHERE ((t2.MAX_SPEED = ?) AND ((t0.ID = t3.CAR_ID) AND (((t2.ID = t0.ID) AND (t1.ID = t0.ID)) AND (t0.VEH_TYPE = ?)))) bind => [2 parameters bound] Query: ReadAllQuery(referenceClass=Person sql="SELECT DISTINCT t3.DTYPE FROM CMP3_PERSON t3, CMP3_SPORTS_CAR t2, CMP3_FUEL_VEH t1, CMP3_VEHICLE t0 WHERE ((t2.MAX_SPEED = ?) AND ((t0.ID = t3.CAR_ID) AND (((t2.ID = t0.ID) AND (t1.ID = t0.ID)) AND (t0.VEH_TYPE = ?))))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT DISTINCT t3.DTYPE FROM CMP3_PERSON t3, CMP3_SPORTS_CAR t2, CMP3_FUEL_VEH t1, CMP3_VEHICLE t0 WHERE ((t2.MAX_SPEED = ?) AND ((t0.ID = t3.CAR_ID) AND (((t2.ID = t0.ID) AND (t1.ID = t0.ID)) AND (t0.VEH_TYPE = ?))))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Person sql="SELECT DISTINCT t3.DTYPE FROM CMP3_PERSON t3, CMP3_SPORTS_CAR t2, CMP3_FUEL_VEH t1, CMP3_VEHICLE t0 WHERE ((t2.MAX_SPEED = ?) AND ((t0.ID = t3.CAR_ID) AND (((t2.ID = t0.ID) AND (t1.ID = t0.ID)) AND (t0.VEH_TYPE = ?))))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.descriptors.InheritancePolicy.selectAllRowUsingDefaultMultipleTableSubclassRead(InheritancePolicy.java:1313)
at org.eclipse.persistence.descriptors.InheritancePolicy.selectAllRowUsingMultipleTableSubclassRead(InheritancePolicy.java:1417)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2567)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.oneToOneCastTest(JUnitCriteriaSimpleTestSuite.java:2806)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.010
testTupleQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.L_NAME, COUNT(t0.L_NAME) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) GROUP BY t0.L_NAME Query: TupleQuery(referenceClass=Employee sql="SELECT t0.L_NAME, COUNT(t0.L_NAME) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) GROUP BY t0.L_NAME")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.L_NAME, COUNT(t0.L_NAME) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) GROUP BY t0.L_NAME
Query: TupleQuery(referenceClass=Employee sql="SELECT t0.L_NAME, COUNT(t0.L_NAME) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) GROUP BY t0.L_NAME")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.criteria.JUnitCriteriaSimpleTestSuite.testTupleQuery(JUnitCriteriaSimpleTestSuite.java:2853)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.L_NAME, COUNT(t0.L_NAME) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) GROUP BY t0.L_NAME
Query: TupleQuery(referenceClass=Employee sql="SELECT t0.L_NAME, COUNT(t0.L_NAME) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) GROUP BY t0.L_NAME")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.003
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE JPA_CACHEABLE_FALSE (ID BIGINT NOT NULL, PROTECTED_FK BIGINT, SHARED_ISOLATED_REL_ID BIGINT, PRIMARY KEY (ID)) Query: DataModifyQuery(sql="CREATE TABLE JPA_CACHEABLE_FALSE (ID BIGINT NOT NULL, PROTECTED_FK BIGINT, SHARED_ISOLATED_REL_ID BIGINT, PRIMARY KEY (ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE JPA_CACHEABLE_FALSE (ID BIGINT NOT NULL, PROTECTED_FK BIGINT, SHARED_ISOLATED_REL_ID BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE JPA_CACHEABLE_FALSE (ID BIGINT NOT NULL, PROTECTED_FK BIGINT, SHARED_ISOLATED_REL_ID BIGINT, PRIMARY KEY (ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.cacheable.CacheableModelJunitTest.testSetup(CacheableModelJunitTest.java:277)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.103
testCachingOnALLSuccess0.061
testCachingOnNONESuccess0.057
testCachingOnENABLE_SELECTIVESuccess0.062
testCachingOnDISABLE_SELECTIVESuccess0.000
testCachingOnUNSPECIFIEDSuccess0.060
testCreateEntitiesSuccess0.033
testFindWithEMPropertiesSuccess0.006
testFindWithFindPropertiesSuccess0.004
testRefreshWithEMPropertiesSuccess0.003
testRefreshWithRefreshPropertiesSuccess0.003
testRetrieveBYPASSStoreUSE1Success0.004
testRetrieveBYPASSStoreUSE2Success0.004
testRetrieveUSEStoreBYPASS1Success0.003
testRetrieveUSEStoreBYPASS2Success0.003
testRetrieveBYPASSStoreBYPASS1Success0.004
testRetrieveBYPASSStoreBYPASS2Success0.004
testMultipleEMQueriesSuccess0.003
testEMPropertiesOnCommit1Success0.006
testEMPropertiesOnCommit2Success0.004
testInheritanceCacheableSuccess0.003
testDetailsOrder_IsolatedSuccess0.024
testDetailsOrder_Isolated_BeginEarlyTransactionSuccess0.013
testDetailsOrder_SharedSuccess0.028
testDetailsOrder_Shared_BeginEarlyTransactionSuccess0.015
testLoadMixedCacheTreeSuccess0.004
testIsolatedIsolationSuccess0.003
testProtectedIsolationSuccess0.003
testProtectedCachingSuccess0.004
testReadOnlyTreeSuccess0.007
testUpdateForceProtectedBasicSuccess0.004
testUpdateForceProtectedOneToOneSuccess0.011
testUpdateProtectedBasicSuccess0.003
testUpdateProtectedOneToManySuccess0.007
testProtectedRelationshipsMetadataSuccess0.001
testForceProtectedFromEmbeddableSuccess0.000
testEmbeddableProtectedCachingSuccess0.008
testEmbeddableProtectedReadOnlySuccess0.001
testUpdateProtectedManyToOneSuccess0.007
testUpdateProtectedManyToManySuccess0.010
testUpdateProtectedElementCollectionSuccess0.010
testIsolationBeforeEarlyTxBeginSuccess0.007
testFindWithLegacyFindPropertiesSuccess0.004
testFindWithEMLegacyPropertiesSuccess0.003
testMergeNonCachedWithRelationshipSuccess0.014
testIndirectCollectionRefreshBehaviorSuccess0.009
testDerivedIDProtectedReadError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT ID, PROTECTED_FK FROM JPA_CACHEABLE_FALSE WHERE (ID = ?) bind => [1 parameter bound] Query: ReadObjectQuery(name="readObject" referenceClass=CacheableFalseEntity sql="SELECT ID, PROTECTED_FK FROM JPA_CACHEABLE_FALSE WHERE (ID = ?)")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ID, PROTECTED_FK FROM JPA_CACHEABLE_FALSE WHERE (ID = ?)
bind => [1 parameter bound]
Query: ReadObjectQuery(name="readObject" referenceClass=CacheableFalseEntity sql="SELECT ID, PROTECTED_FK FROM JPA_CACHEABLE_FALSE WHERE (ID = ?)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:668)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRowFromTable(ExpressionQueryMechanism.java:2680)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:2633)
at org.eclipse.persistence.queries.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:450)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadObjectQuery.execute(ReadObjectQuery.java:418)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.executeQuery(EntityManagerImpl.java:817)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:760)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:653)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:532)
at org.eclipse.persistence.testing.tests.jpa.cacheable.CacheableModelJunitTest.testDerivedIDProtectedRead(CacheableModelJunitTest.java:1741)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
testRefreshProtectedEntityInEarlyTransactionSuccess0.007
testPopulateSuccess0.396
testReadEmployeeSuccess0.017
testNativeQuerySuccess0.002
testUpdateEmployeeSuccess0.009
testReadImageSuccess0.002
testSetupSuccess0.508
testDeleteWholeTreeSuccess0.065
testRemoveMachineStateSuccess0.007
testDeletePrivateOwnedSuccess0.042
testDeleteBranchBTreeSuccess0.045
testDeletePrivateOwnedChildSuccess0.044
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testSetup(QueryCastTestSuite.java:88)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.017
testDowncastOneToManyLeafQueryKeySuccess0.010
testDowncastOneToManyMidHierarchyQueryKeySuccess0.009
testDowncastManyToManyQueryKeyFailureIncorrect results returned

junit.framework.AssertionFailedError: Incorrect results returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testDowncastManyToManyQueryKey(QueryCastTestSuite.java:217)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.011
testDowncastOneToManyLeafExpressionBuilderSuccess0.010
testDowncastOneToManyMidHierarchyExpressionBuilderSuccess0.010
testDowncastManyToManyExpressionBuilderFailureIncorrect results returned

junit.framework.AssertionFailedError: Incorrect results returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testDowncastManyToManyExpressionBuilder(QueryCastTestSuite.java:364)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.012
testDowncastInSelectFailureIncorrect results returned

junit.framework.AssertionFailedError: Incorrect results returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testDowncastInSelect(QueryCastTestSuite.java:388)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.011
testDowncastSingleTableQueryKeyFailureIncorrect results returned

junit.framework.AssertionFailedError: Incorrect results returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testDowncastSingleTableQueryKey(QueryCastTestSuite.java:435)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.019
testDoubleDowncastOneToManyLeafQueryKeySuccess0.025
testDoubleDowncastSeparateClassSuccess0.015
testDowncastRelationshipTraversalSuccess0.018
testDoubleDowncastOneToOneFailureIncorrect results returned

junit.framework.AssertionFailedError: Incorrect results returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testDoubleDowncastOneToOne(QueryCastTestSuite.java:602)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.017
testSelectCastFailureIncorrect results returned

junit.framework.AssertionFailedError: Incorrect results returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testSelectCast(QueryCastTestSuite.java:646)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.016
testCastInSubselectFailureIncorrect result size returned

junit.framework.AssertionFailedError: Incorrect result size returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testCastInSubselect(QueryCastTestSuite.java:689)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.019
testDowncastWithFetchJoinFailureIncorrect result size returned

junit.framework.AssertionFailedError: Incorrect result size returned
at org.eclipse.persistence.testing.tests.jpa.advanced.QueryCastTestSuite.testDowncastWithFetchJoin(QueryCastTestSuite.java:723)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
0.016
verifyDefaultConstructorSuccess0.000
verifyNameConstructorSuccess0.000
verifyNameConstructor_NullSuccess0.001
verifyInvalidAdd_nullSuccess0.000
verifyInvalidAdd_emptySuccess0.000
verifyInvalidAdd_dotSuccess0.000
verifyInvalidAdd_startWithDotSuccess0.000
verifyInvalidAdd_endWithDotSuccess0.000
verifyInvalidAdd_spaceSuccess0.000
verifygetItem_EmptyFGSuccess0.001
verifyAddAttributeSuccess0.000
verifyAddAttribute_NestedSuccess0.000
verifyAdd2AttributesNestedFGSuccess0.000
verifyAdd2AttributesNestedFG_parentFirstSuccess0.000
verifyAddAttribute_Nested2Success0.001
verifyAddSuccess0.000
verifyAdd_NestedSuccess0.000
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.FetchGroupTrackerWeavingTests.testSetup(FetchGroupTrackerWeavingTests.java:90)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.FetchGroupTrackerWeavingTests.runBare(FetchGroupTrackerWeavingTests.java:63)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.017
verifyCheckFetchedForSetWithFetchGroupSuccess0.000
verifyCheckFetchedWithFetchGroupSuccess0.000
verifyCheckFetchedForSetWithFetchGroup_OneToOneSuccess0.000
verifyCheckFetchedWithFetchGroup_OneToOneSuccess0.000
verifyCheckFetchedForSetWithFetchGroup_OneToManySuccess0.001
verifyCheckFetchedWithFetchGroup_OneToManySuccess0.000
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.027
findDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:473)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.findDefaultFetchGroup(SimpleDefaultFetchGroupTests.java:108)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
singleResultDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.singleResultDefaultFetchGroup(SimpleDefaultFetchGroupTests.java:151)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
resultListDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.resultListDefaultFetchGroup(SimpleDefaultFetchGroupTests.java:196)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
resultListWithJoinFetchAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.internalResultListWithJoinFetchAddress(SimpleDefaultFetchGroupTests.java:251)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.resultListWithJoinFetchAddress(SimpleDefaultFetchGroupTests.java:239)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
resultListWithJoinFetchAddress_AddressInFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.internalResultListWithJoinFetchAddress(SimpleDefaultFetchGroupTests.java:251)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.resultListWithJoinFetchAddress_AddressInFetchGroup(SimpleDefaultFetchGroupTests.java:244)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
singleResultNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.singleResultNoFetchGroup(SimpleDefaultFetchGroupTests.java:319)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
resultListNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.resultListNoFetchGroup(SimpleDefaultFetchGroupTests.java:356)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
emptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.emptyFetchGroup(SimpleDefaultFetchGroupTests.java:393)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
managerFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID))) bind => [1] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))") FetchGroup(){id, manager, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [1]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.managerFetchGroup(SimpleDefaultFetchGroupTests.java:438)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.010
employeeNamesFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.employeeNamesFetchGroup(SimpleDefaultFetchGroupTests.java:479)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
namedEmptyFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.namedEmptyFetchGroupUsingGetSingleResult(SimpleDefaultFetchGroupTests.java:550)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
namedNamesFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") Default FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
Default FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.namedNamesFetchGroupUsingGetSingleResult(SimpleDefaultFetchGroupTests.java:572)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
joinFetchEmployeeAddressWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.joinFetchEmployeeAddressWithDynamicFetchGroup(SimpleDefaultFetchGroupTests.java:609)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
joinFetchEmployeeAddressPhoneWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.internalJoinFetchEmployeeAddressPhoneWithDynamicFetchGroup(SimpleDefaultFetchGroupTests.java:637)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.joinFetchEmployeeAddressPhoneWithDynamicFetchGroup(SimpleDefaultFetchGroupTests.java:616)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.010
joinFetchEmployeeAddressPhoneWithDynamicFetchGroup_AddressInFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, address, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, address, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.internalJoinFetchEmployeeAddressPhoneWithDynamicFetchGroup(SimpleDefaultFetchGroupTests.java:637)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.joinFetchEmployeeAddressPhoneWithDynamicFetchGroup_AddressInFetchGroup(SimpleDefaultFetchGroupTests.java:620)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, address, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.010
readThroughServerSessionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (NOT ((t0.ADDR_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (NOT ((t0.ADDR_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(Employee-default){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (NOT ((t0.ADDR_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (NOT ((t0.ADDR_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleDefaultFetchGroupTests.readThroughServerSession(SimpleDefaultFetchGroupTests.java:669)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (NOT ((t0.ADDR_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (NOT ((t0.ADDR_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee-default){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.024
findNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.findNoFetchGroup(SimpleFetchGroupTests.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
singleResultNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.singleResultNoFetchGroup(SimpleFetchGroupTests.java:114)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
resultListNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.resultListNoFetchGroup(SimpleFetchGroupTests.java:147)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
singleResultEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.singleResultEmptyFetchGroup(SimpleFetchGroupTests.java:324)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.013
resultListEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.resultListEmptyFetchGroup(SimpleFetchGroupTests.java:390)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
resultListPeriodFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.resultListPeriodFetchGroup(SimpleFetchGroupTests.java:459)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
managerFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID))) bind => [1] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))") FetchGroup(){id, manager, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [1]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.managerFetchGroup(SimpleFetchGroupTests.java:542)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
managerFetchGroupWithJoinFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID))) bind => [1] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))") FetchGroup(){id, manager, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [1]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.managerFetchGroupWithJoinFetch(SimpleFetchGroupTests.java:603)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
employeeNamesFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.employeeNamesFetchGroup(SimpleFetchGroupTests.java:638)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
joinFetchEmployeeAddressWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.joinFetchEmployeeAddressWithDynamicFetchGroup(SimpleFetchGroupTests.java:704)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
joinFetchEmployeeAddressPhoneWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.joinFetchEmployeeAddressPhoneWithDynamicFetchGroup(SimpleFetchGroupTests.java:720)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
verifyFetchedRelationshipAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(Employee.relationships){id, projects, manager, address, phoneNumbers, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.relationships){id, projects, manager, address, phoneNumbers, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:484)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.verifyFetchedRelationshipAttributes(SimpleFetchGroupTests.java:773)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.relationships){id, projects, manager, address, phoneNumbers, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
detachedByClosingEntityManagerObjectWithFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:484)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.detachedByClosingEntityManagerObjectWithFetchGroup(SimpleFetchGroupTests.java:790)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
findEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.findEmptyFetchGroup(SimpleFetchGroupTests.java:183)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
findEmptyFetchGroup_setUnfetchedSalaryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.findEmptyFetchGroup_setUnfetchedSalary(SimpleFetchGroupTests.java:256)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
verifyUnfetchedAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(Employee.empty){id, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.empty){id, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.verifyUnfetchedAttributes(SimpleFetchGroupTests.java:733)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.empty){id, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
explicitlyDetachedObjectWithFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:484)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleFetchGroupTests.explicitlyDetachedObjectWithFetchGroup(SimpleFetchGroupTests.java:811)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.022
findDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:473)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.findDefaultFetchGroup(SimpleNamedFetchGroupTests.java:91)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
singleResultDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.singleResultDefaultFetchGroup(SimpleNamedFetchGroupTests.java:124)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
resultListDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.resultListDefaultFetchGroup(SimpleNamedFetchGroupTests.java:159)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
singleResultNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.singleResultNoFetchGroup(SimpleNamedFetchGroupTests.java:199)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
resultListNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.resultListNoFetchGroup(SimpleNamedFetchGroupTests.java:234)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
managerFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID))) bind => [1] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))") FetchGroup(){id, manager, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [1]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.managerFetchGroup(SimpleNamedFetchGroupTests.java:290)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
namedEmptyFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.namedEmptyFetchGroupUsingGetSingleResult(SimpleNamedFetchGroupTests.java:336)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
namedNamesFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.namedNamesFetchGroupUsingGetSingleResult(SimpleNamedFetchGroupTests.java:377)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
joinFetchEmployeeAddressWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.joinFetchEmployeeAddressWithDynamicFetchGroup(SimpleNamedFetchGroupTests.java:409)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
joinFetchEmployeeAddressPhoneWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleNamedFetchGroupTests.joinFetchEmployeeAddressPhoneWithDynamicFetchGroup(SimpleNamedFetchGroupTests.java:425)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.022
verifyWriteReplaceOnFetchGroupSuccess0.004
verifyAddAttributeInDetachedEntityFetchGroupSuccess0.004
singleResultEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.singleResultEmptyFetchGroup(SimpleSerializeFetchGroupTests.java:326)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
resultListEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.resultListEmptyFetchGroup(SimpleSerializeFetchGroupTests.java:392)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
resultListPeriodFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.resultListPeriodFetchGroup(SimpleSerializeFetchGroupTests.java:461)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
managerFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID))) bind => [1] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))") FetchGroup(){id, manager, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [1]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.managerFetchGroup(SimpleSerializeFetchGroupTests.java:544)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t0.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t2.DEPT_ID IS NULL)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
managerFetchGroupWithJoinFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID))) bind => [1] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))") FetchGroup(){id, manager, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [1]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.managerFetchGroupWithJoinFetch(SimpleSerializeFetchGroupTests.java:605)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t1.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t0.PAY_SCALE, t0.ROOM_NUM, t1.SALARY, t0.STATUS, t0.VERSION, t0.START_TIME, t0.END_TIME, t0.START_OVERTIME, t0.END_OVERTIME, t0.FORMER_COMPANY, t0.FORMER_END_DATE, t0.FORMER_START_DATE, t0.END_DATE, t0.START_DATE, t0.ADDR_ID, t0.DEPT_ID, t0.MANAGER_EMP_ID, t0.HUGE_PROJ_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((((NOT ((t2.MANAGER_EMP_ID IS NULL)) AND NOT EXISTS (SELECT ? FROM CMP3_SALARY t5, CMP3_EMPLOYEE t4 WHERE ((t4.MANAGER_EMP_ID = t2.EMP_ID) AND (t5.EMP_ID = t4.EMP_ID))) ) AND (t0.DEPT_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
employeeNamesFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.employeeNamesFetchGroup(SimpleSerializeFetchGroupTests.java:640)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
joinFetchEmployeeAddressWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.joinFetchEmployeeAddressWithDynamicFetchGroup(SimpleSerializeFetchGroupTests.java:706)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t2.EMP_ID = t1.EMP_ID) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
joinFetchEmployeeAddressPhoneWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(names){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.joinFetchEmployeeAddressPhoneWithDynamicFetchGroup(SimpleSerializeFetchGroupTests.java:722)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT t3.OWNER_ID FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(names){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
verifyFetchedRelationshipAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(Employee.relationships){id, projects, manager, address, phoneNumbers, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.relationships){id, projects, manager, address, phoneNumbers, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:484)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.verifyFetchedRelationshipAttributes(SimpleSerializeFetchGroupTests.java:776)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION, t0.ADDR_ID, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.EMP_ID) FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2 WHERE (t3.EMP_ID = t2.EMP_ID)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.relationships){id, projects, manager, address, phoneNumbers, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
attrAndVHContainSameObjectAfterGetRealAttributeValueErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT ((t1.ADDR_ID IS NULL)) AND NOT ((t1.MANAGER_EMP_ID IS NULL))) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT ((t1.ADDR_ID IS NULL)) AND NOT ((t1.MANAGER_EMP_ID IS NULL))) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT ((t1.ADDR_ID IS NULL)) AND NOT ((t1.MANAGER_EMP_ID IS NULL))) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT ((t1.ADDR_ID IS NULL)) AND NOT ((t1.MANAGER_EMP_ID IS NULL))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.attrAndVHContainSameObjectAfterGetRealAttributeValue(SimpleSerializeFetchGroupTests.java:1490)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT ((t1.ADDR_ID IS NULL)) AND NOT ((t1.MANAGER_EMP_ID IS NULL))) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT ((t1.ADDR_ID IS NULL)) AND NOT ((t1.MANAGER_EMP_ID IS NULL))) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
findMinimalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.findMinimalFetchGroup(SimpleSerializeFetchGroupTests.java:151)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
findEmptyFetchGroup_setUnfetchedSalaryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployeeId(BaseFetchGroupTests.java:463)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.findEmptyFetchGroup_setUnfetchedSalary(SimpleSerializeFetchGroupTests.java:210)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReportQuery(referenceClass=Employee sql="SELECT MIN(t0.EMP_ID) FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
verifyUnfetchedAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(Employee.empty){id, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.empty){id, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.verifyUnfetchedAttributes(SimpleSerializeFetchGroupTests.java:736)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(Employee.empty){id, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
simpleSerializeAndMergeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minEmployeeIdWithAddressAndPhones(BaseFetchGroupTests.java:497)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.simpleSerializeAndMerge(SimpleSerializeFetchGroupTests.java:785)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
partialMergeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((NOT ((t0.ADDR_ID IS NULL)) AND t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2)) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((NOT ((t0.ADDR_ID IS NULL)) AND t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2)) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, phoneNumbers => FetchGroup(){id, areaCode, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((NOT ((t0.ADDR_ID IS NULL)) AND t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((NOT ((t0.ADDR_ID IS NULL)) AND t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, phoneNumbers => FetchGroup(){id, areaCode, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.partialMerge(SimpleSerializeFetchGroupTests.java:1034)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((NOT ((t0.ADDR_ID IS NULL)) AND t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2)) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((NOT ((t0.ADDR_ID IS NULL)) AND t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2)) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, phoneNumbers => FetchGroup(){id, areaCode, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
copyGroupMergeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyGroupMerge(SimpleSerializeFetchGroupTests.java:1062)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
copyGroupMerge2ErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyGroupMerge2(SimpleSerializeFetchGroupTests.java:1103)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
copyWithPkErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:473)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithOrWithoutPk(SimpleSerializeFetchGroupTests.java:1236)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithPk(SimpleSerializeFetchGroupTests.java:1145)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
copyWithPkUseFullGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:473)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithOrWithoutPk(SimpleSerializeFetchGroupTests.java:1236)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithPkUseFullGroup(SimpleSerializeFetchGroupTests.java:1150)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
copyWithoutPkErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:473)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithOrWithoutPk(SimpleSerializeFetchGroupTests.java:1236)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithoutPk(SimpleSerializeFetchGroupTests.java:1155)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
copyWithoutPkUseFullGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minimumEmployee(BaseFetchGroupTests.java:473)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithOrWithoutPk(SimpleSerializeFetchGroupTests.java:1236)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyWithoutPkUseFullGroup(SimpleSerializeFetchGroupTests.java:1160)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
copyNoCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyCascade(SimpleSerializeFetchGroupTests.java:1332)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyNoCascade(SimpleSerializeFetchGroupTests.java:1314)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
copyCascadePrivatePartsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyCascade(SimpleSerializeFetchGroupTests.java:1332)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyCascadePrivateParts(SimpleSerializeFetchGroupTests.java:1319)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
copyCascadeAllPartsErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyCascade(SimpleSerializeFetchGroupTests.java:1332)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.SimpleSerializeFetchGroupTests.copyCascadeAllParts(SimpleSerializeFetchGroupTests.java:1324)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
copyEmbeddedSuccess0.004
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.024
findMinEmployeeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))") Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minEmployeeIdWithAddressAndPhones(BaseFetchGroupTests.java:497)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.internalFindMinEmployee(NestedDefaultFetchGroupTests.java:123)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.findMinEmployee(NestedDefaultFetchGroupTests.java:99)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
findMinEmployeeLoadAddressAndPhoneUsingFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))") Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minEmployeeIdWithAddressAndPhones(BaseFetchGroupTests.java:497)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.internalFindMinEmployee(NestedDefaultFetchGroupTests.java:123)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.findMinEmployeeLoadAddressAndPhoneUsingFetchGroup(NestedDefaultFetchGroupTests.java:116)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
findMinEmployeeLoadAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))") Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minEmployeeIdWithAddressAndPhones(BaseFetchGroupTests.java:497)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.internalFindMinEmployee(NestedDefaultFetchGroupTests.java:123)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.findMinEmployeeLoadAddress(NestedDefaultFetchGroupTests.java:104)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
findMinEmployeeLoadPhonesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))") Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minEmployeeIdWithAddressAndPhones(BaseFetchGroupTests.java:497)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.internalFindMinEmployee(NestedDefaultFetchGroupTests.java:123)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.findMinEmployeeLoadPhones(NestedDefaultFetchGroupTests.java:108)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
findMinEmployeeLoadAddressAndPhonesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID)) Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))") Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
Default FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.minEmployeeIdWithAddressAndPhones(BaseFetchGroupTests.java:497)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.internalFindMinEmployee(NestedDefaultFetchGroupTests.java:123)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.findMinEmployeeLoadAddressAndPhones(NestedDefaultFetchGroupTests.java:112)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))
Query: ReportQuery(referenceClass=Employee sql="SELECT t0.EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t0.EMP_ID IN (SELECT MIN(t2.OWNER_ID) FROM CMP3_PHONENUMBER t2) AND (t1.EMP_ID = t0.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2554)
at org.eclipse.persistence.queries.ReportQuery.executeDatabaseQuery(ReportQuery.java:846)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
1.169
allAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS
Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.allAddress(NestedDefaultFetchGroupTests.java:273)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS
Query: ReadAllQuery(referenceClass=Address sql="SELECT ADDRESS_ID, CITY, COUNTRY, P_CODE, PROVINCE, STREET, TYPE, VERSION FROM CMP3_ADDRESS")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.010
allPhoneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT TYPE, OWNER_ID, NUMB FROM CMP3_PHONENUMBER Query: ReadAllQuery(referenceClass=PhoneNumber sql="SELECT TYPE, OWNER_ID, NUMB FROM CMP3_PHONENUMBER") FetchGroup(PhoneNumber.default){owner, number, type}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT TYPE, OWNER_ID, NUMB FROM CMP3_PHONENUMBER
Query: ReadAllQuery(referenceClass=PhoneNumber sql="SELECT TYPE, OWNER_ID, NUMB FROM CMP3_PHONENUMBER")
FetchGroup(PhoneNumber.default){owner, number, type}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.allPhone(NestedDefaultFetchGroupTests.java:285)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT TYPE, OWNER_ID, NUMB FROM CMP3_PHONENUMBER
Query: ReadAllQuery(referenceClass=PhoneNumber sql="SELECT TYPE, OWNER_ID, NUMB FROM CMP3_PHONENUMBER")
FetchGroup(PhoneNumber.default){owner, number, type}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.012
singleResultMinEmployeeFetchJoinAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.internalSingleResultMinEmployeeFetchJoinAddress(NestedDefaultFetchGroupTests.java:306)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.singleResultMinEmployeeFetchJoinAddress(NestedDefaultFetchGroupTests.java:294)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, version, country}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.010
singleResultMinEmployeeFetchJoinAddressLoadErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))") FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, country, version}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, country, version}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:798)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.internalSingleResultMinEmployeeFetchJoinAddress(NestedDefaultFetchGroupTests.java:306)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedDefaultFetchGroupTests.singleResultMinEmployeeFetchJoinAddressLoad(NestedDefaultFetchGroupTests.java:297)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t0.ADDRESS_ID, t0.COUNTRY, t0.VERSION FROM CMP3_ADDRESS t0, CMP3_SALARY t2, CMP3_EMPLOYEE t1 WHERE ((t1.EMP_ID IN (SELECT MIN(t3.OWNER_ID) FROM CMP3_PHONENUMBER t3) AND (t2.EMP_ID = t1.EMP_ID)) AND (t0.ADDRESS_ID = t1.ADDR_ID))")
FetchGroup(Employee.default){id, lastName, address => FetchGroup(address){ID, country, version}, phoneNumbers => FetchGroup(phoneNumbers){areaCode, owner, type}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.034
dynamicFetchGroup_EmployeeAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.dynamicFetchGroup_EmployeeAddress(NestedFetchGroupTests.java:120)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
dynamicFetchGroup_Employee_NullAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, address, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.dynamicFetchGroup_Employee_NullAddress(NestedFetchGroupTests.java:201)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
dynamicFetchGroup_EmployeeAddressNullPhoneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){id, areaCode, status, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){id, areaCode, status, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.dynamicFetchGroup_EmployeeAddressNullPhone(NestedFetchGroupTests.java:273)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){id, areaCode, status, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
dynamicFetchGroup_EmployeeAddressEmptyPhoneSuccess0.005
dynamicFetchGroup_EmployeeAddressEmptyPhoneLoadSuccess0.005
dynamicHierarchicalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t0.L_NAME LIKE ? AND (t2.L_NAME <> t0.L_NAME)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID))) bind => [%] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t0.L_NAME LIKE ? AND (t2.L_NAME <> t0.L_NAME)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))") FetchGroup(){id, lastName, manager => FetchGroup(manager){id, lastName, manager => FetchGroup(manager.manager){id, lastName, gender, salary, firstName, version}, gender, salary, firstName, version}, gender, salary, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t0.L_NAME LIKE ? AND (t2.L_NAME <> t0.L_NAME)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [%]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t0.L_NAME LIKE ? AND (t2.L_NAME <> t0.L_NAME)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, lastName, manager => FetchGroup(manager){id, lastName, manager => FetchGroup(manager.manager){id, lastName, gender, salary, firstName, version}, gender, salary, firstName, version}, gender, salary, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.dynamicHierarchicalFetchGroup(NestedFetchGroupTests.java:435)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t0.L_NAME LIKE ? AND (t2.L_NAME <> t0.L_NAME)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t0.L_NAME LIKE ? AND (t2.L_NAME <> t0.L_NAME)) AND (t1.EMP_ID = t0.EMP_ID)) AND ((t2.EMP_ID = t0.MANAGER_EMP_ID) AND (t3.EMP_ID = t2.EMP_ID)))")
FetchGroup(){id, lastName, manager => FetchGroup(manager){id, lastName, manager => FetchGroup(manager.manager){id, lastName, gender, salary, firstName, version}, gender, salary, firstName, version}, gender, salary, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
dynamicHierarchicalFetchGroup_JOIN_FETCH_CopyErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t2.EMP_ID, t2.F_NAME, t2.L_NAME, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t2.L_NAME LIKE ? AND (t0.L_NAME <> t2.L_NAME)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID))) bind => [%] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.F_NAME, t2.L_NAME, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t2.L_NAME LIKE ? AND (t0.L_NAME <> t2.L_NAME)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))") FetchGroup(){id, lastName, manager => FetchGroup(manager){id, manager, salary, firstName, version}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.F_NAME, t2.L_NAME, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t2.L_NAME LIKE ? AND (t0.L_NAME <> t2.L_NAME)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [%]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.F_NAME, t2.L_NAME, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t2.L_NAME LIKE ? AND (t0.L_NAME <> t2.L_NAME)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, lastName, manager => FetchGroup(manager){id, manager, salary, firstName, version}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.internalDynamicHierarchicalFetchGroup_JOIN_FETCH(NestedFetchGroupTests.java:510)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.dynamicHierarchicalFetchGroup_JOIN_FETCH_Copy(NestedFetchGroupTests.java:452)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.F_NAME, t2.L_NAME, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t2.L_NAME LIKE ? AND (t0.L_NAME <> t2.L_NAME)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.F_NAME, t2.L_NAME, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.F_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE (((t2.L_NAME LIKE ? AND (t0.L_NAME <> t2.L_NAME)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, lastName, manager => FetchGroup(manager){id, manager, salary, firstName, version}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
managerTripleNestedFetchGroupWithJoinFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID))) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))") FetchGroup(){id, manager => FetchGroup(manager){id, manager => FetchGroup(manager.manager){id, manager, version}, version}, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager => FetchGroup(manager){id, manager => FetchGroup(manager.manager){id, manager, version}, version}, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.managerNestedFetchGroupWithJoinFetch(NestedFetchGroupTests.java:662)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.managerTripleNestedFetchGroupWithJoinFetch(NestedFetchGroupTests.java:638)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t2.EMP_ID, t2.VERSION, t2.MANAGER_EMP_ID, t0.EMP_ID, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_SALARY t3, CMP3_EMPLOYEE t2, CMP3_SALARY t1, CMP3_EMPLOYEE t0 WHERE ((NOT ((t0.MANAGER_EMP_ID IS NULL)) AND (t3.EMP_ID = t2.EMP_ID)) AND ((t0.EMP_ID = t2.MANAGER_EMP_ID) AND (t1.EMP_ID = t0.EMP_ID)))")
FetchGroup(){id, manager => FetchGroup(manager){id, manager => FetchGroup(manager.manager){id, manager, version}, version}, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
allNestedFetchGroupWithJoinFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.VERSION, t3.TYPE, t3.OWNER_ID, t3.NUMB, t4.PROJ_ID, t4.PROJ_TYPE, t4.PROJ_NAME, t4.VERSION, t4.LEADER_ID, t7.EMP_ID, t7.F_NAME, t7.VERSION, t9.TYPE, t9.AREA_CODE, t9.OWNER_ID, t10.EMP_ID, t10.F_NAME, t10.VERSION, t12.TYPE, t12.AREA_CODE, t12.OWNER_ID, t13.ID, t13.NAME FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t3 ON (t3.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMP_PROJ t14 JOIN CMP3_PROJECT t4 ON (t4.PROJ_ID = t14.projects_PROJ_ID) LEFT OUTER JOIN CMP3_LPROJECT t5 ON (t5.PROJ_ID = t4.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t6 ON (t6.PROJ_ID = t4.PROJ_ID)) ON (t14.EMPLOYEES_EMP_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t7 JOIN CMP3_SALARY t8 ON (t8.EMP_ID = t7.EMP_ID)) ON (t7.EMP_ID = t4.LEADER_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t9 ON (t9.OWNER_ID = t7.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t10 JOIN CMP3_SALARY t11 ON (t11.EMP_ID = t10.EMP_ID)) ON (t10.EMP_ID = t1.MANAGER_EMP_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t12 ON (t12.OWNER_ID = t10.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t13 ON (t13.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_PROJECT t15 WHERE (t15.LEADER_ID = t1.EMP_ID)) AND NOT EXISTS (SELECT ? FROM CMP3_EMPLOYEE t16, CMP3_SALARY t17 WHERE ((t16.MANAGER_EMP_ID = t1.EMP_ID) AND (t17.EMP_ID = t16.EMP_ID))) ) AND (t2.EMP_ID = t1.EMP_ID)) bind => [1, 1] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.VERSION, t3.TYPE, t3.OWNER_ID, t3.NUMB, t4.PROJ_ID, t4.PROJ_TYPE, t4.PROJ_NAME, t4.VERSION, t4.LEADER_ID, t7.EMP_ID, t7.F_NAME, t7.VERSION, t9.TYPE, t9.AREA_CODE, t9.OWNER_ID, t10.EMP_ID, t10.F_NAME, t10.VERSION, t12.TYPE, t12.AREA_CODE, t12.OWNER_ID, t13.ID, t13.NAME FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t3 ON (t3.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMP_PROJ t14 JOIN CMP3_PROJECT t4 ON (t4.PROJ_ID = t14.projects_PROJ_ID) LEFT OUTER JOIN CMP3_LPROJECT t5 ON (t5.PROJ_ID = t4.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t6 ON (t6.PROJ_ID = t4.PROJ_ID)) ON (t14.EMPLOYEES_EMP_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t7 JOIN CMP3_SALARY t8 ON (t8.EMP_ID = t7.EMP_ID)) ON (t7.EMP_ID = t4.LEADER_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t9 ON (t9.OWNER_ID = t7.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t10 JOIN CMP3_SALARY t11 ON (t11.EMP_ID = t10.EMP_ID)) ON (t10.EMP_ID = t1.MANAGER_EMP_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t12 ON (t12.OWNER_ID = t10.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t13 ON (t13.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_PROJECT t15 WHERE (t15.LEADER_ID = t1.EMP_ID)) AND NOT EXISTS (SELECT ? FROM CMP3_EMPLOYEE t16, CMP3_SALARY t17 WHERE ((t16.MANAGER_EMP_ID = t1.EMP_ID) AND (t17.EMP_ID = t16.EMP_ID))) ) AND (t2.EMP_ID = t1.EMP_ID))") FetchGroup(employee){id, projects => FetchGroup(projects){id, name, teamLeader => FetchGroup(projects.teamLeader){id, phoneNumbers => FetchGroup(projects.teamLeader.phoneNumbers){areaCode, owner, type}, firstName, version}, version}, lastName, manager => FetchGroup(manager){id, phoneNumbers => FetchGroup(manager.phoneNumbers){areaCode, owner, type}, firstName, version}, address => FetchGroup(address){ID, version, city, country}, department => FetchGroup(department){id, name}, phoneNumbers, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.VERSION, t3.TYPE, t3.OWNER_ID, t3.NUMB, t4.PROJ_ID, t4.PROJ_TYPE, t4.PROJ_NAME, t4.VERSION, t4.LEADER_ID, t7.EMP_ID, t7.F_NAME, t7.VERSION, t9.TYPE, t9.AREA_CODE, t9.OWNER_ID, t10.EMP_ID, t10.F_NAME, t10.VERSION, t12.TYPE, t12.AREA_CODE, t12.OWNER_ID, t13.ID, t13.NAME FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t3 ON (t3.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMP_PROJ t14 JOIN CMP3_PROJECT t4 ON (t4.PROJ_ID = t14.projects_PROJ_ID) LEFT OUTER JOIN CMP3_LPROJECT t5 ON (t5.PROJ_ID = t4.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t6 ON (t6.PROJ_ID = t4.PROJ_ID)) ON (t14.EMPLOYEES_EMP_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t7 JOIN CMP3_SALARY t8 ON (t8.EMP_ID = t7.EMP_ID)) ON (t7.EMP_ID = t4.LEADER_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t9 ON (t9.OWNER_ID = t7.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t10 JOIN CMP3_SALARY t11 ON (t11.EMP_ID = t10.EMP_ID)) ON (t10.EMP_ID = t1.MANAGER_EMP_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t12 ON (t12.OWNER_ID = t10.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t13 ON (t13.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_PROJECT t15 WHERE (t15.LEADER_ID = t1.EMP_ID)) AND NOT EXISTS (SELECT ? FROM CMP3_EMPLOYEE t16, CMP3_SALARY t17 WHERE ((t16.MANAGER_EMP_ID = t1.EMP_ID) AND (t17.EMP_ID = t16.EMP_ID))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1, 1]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.VERSION, t3.TYPE, t3.OWNER_ID, t3.NUMB, t4.PROJ_ID, t4.PROJ_TYPE, t4.PROJ_NAME, t4.VERSION, t4.LEADER_ID, t7.EMP_ID, t7.F_NAME, t7.VERSION, t9.TYPE, t9.AREA_CODE, t9.OWNER_ID, t10.EMP_ID, t10.F_NAME, t10.VERSION, t12.TYPE, t12.AREA_CODE, t12.OWNER_ID, t13.ID, t13.NAME FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t3 ON (t3.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMP_PROJ t14 JOIN CMP3_PROJECT t4 ON (t4.PROJ_ID = t14.projects_PROJ_ID) LEFT OUTER JOIN CMP3_LPROJECT t5 ON (t5.PROJ_ID = t4.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t6 ON (t6.PROJ_ID = t4.PROJ_ID)) ON (t14.EMPLOYEES_EMP_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t7 JOIN CMP3_SALARY t8 ON (t8.EMP_ID = t7.EMP_ID)) ON (t7.EMP_ID = t4.LEADER_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t9 ON (t9.OWNER_ID = t7.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t10 JOIN CMP3_SALARY t11 ON (t11.EMP_ID = t10.EMP_ID)) ON (t10.EMP_ID = t1.MANAGER_EMP_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t12 ON (t12.OWNER_ID = t10.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t13 ON (t13.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_PROJECT t15 WHERE (t15.LEADER_ID = t1.EMP_ID)) AND NOT EXISTS (SELECT ? FROM CMP3_EMPLOYEE t16, CMP3_SALARY t17 WHERE ((t16.MANAGER_EMP_ID = t1.EMP_ID) AND (t17.EMP_ID = t16.EMP_ID))) ) AND (t2.EMP_ID = t1.EMP_ID))")
FetchGroup(employee){id, projects => FetchGroup(projects){id, name, teamLeader => FetchGroup(projects.teamLeader){id, phoneNumbers => FetchGroup(projects.teamLeader.phoneNumbers){areaCode, owner, type}, firstName, version}, version}, lastName, manager => FetchGroup(manager){id, phoneNumbers => FetchGroup(manager.phoneNumbers){areaCode, owner, type}, firstName, version}, address => FetchGroup(address){ID, version, city, country}, department => FetchGroup(department){id, name}, phoneNumbers, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.allNestedFetchGroupWithJoinFetch(NestedFetchGroupTests.java:764)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.VERSION, t3.TYPE, t3.OWNER_ID, t3.NUMB, t4.PROJ_ID, t4.PROJ_TYPE, t4.PROJ_NAME, t4.VERSION, t4.LEADER_ID, t7.EMP_ID, t7.F_NAME, t7.VERSION, t9.TYPE, t9.AREA_CODE, t9.OWNER_ID, t10.EMP_ID, t10.F_NAME, t10.VERSION, t12.TYPE, t12.AREA_CODE, t12.OWNER_ID, t13.ID, t13.NAME FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t3 ON (t3.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMP_PROJ t14 JOIN CMP3_PROJECT t4 ON (t4.PROJ_ID = t14.projects_PROJ_ID) LEFT OUTER JOIN CMP3_LPROJECT t5 ON (t5.PROJ_ID = t4.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t6 ON (t6.PROJ_ID = t4.PROJ_ID)) ON (t14.EMPLOYEES_EMP_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t7 JOIN CMP3_SALARY t8 ON (t8.EMP_ID = t7.EMP_ID)) ON (t7.EMP_ID = t4.LEADER_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t9 ON (t9.OWNER_ID = t7.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t10 JOIN CMP3_SALARY t11 ON (t11.EMP_ID = t10.EMP_ID)) ON (t10.EMP_ID = t1.MANAGER_EMP_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t12 ON (t12.OWNER_ID = t10.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t13 ON (t13.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_PROJECT t15 WHERE (t15.LEADER_ID = t1.EMP_ID)) AND NOT EXISTS (SELECT ? FROM CMP3_EMPLOYEE t16, CMP3_SALARY t17 WHERE ((t16.MANAGER_EMP_ID = t1.EMP_ID) AND (t17.EMP_ID = t16.EMP_ID))) ) AND (t2.EMP_ID = t1.EMP_ID))
bind => [2 parameters bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.L_NAME, t1.VERSION, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.VERSION, t3.TYPE, t3.OWNER_ID, t3.NUMB, t4.PROJ_ID, t4.PROJ_TYPE, t4.PROJ_NAME, t4.VERSION, t4.LEADER_ID, t7.EMP_ID, t7.F_NAME, t7.VERSION, t9.TYPE, t9.AREA_CODE, t9.OWNER_ID, t10.EMP_ID, t10.F_NAME, t10.VERSION, t12.TYPE, t12.AREA_CODE, t12.OWNER_ID, t13.ID, t13.NAME FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t3 ON (t3.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMP_PROJ t14 JOIN CMP3_PROJECT t4 ON (t4.PROJ_ID = t14.projects_PROJ_ID) LEFT OUTER JOIN CMP3_LPROJECT t5 ON (t5.PROJ_ID = t4.PROJ_ID) LEFT OUTER JOIN CMP3_HPROJECT t6 ON (t6.PROJ_ID = t4.PROJ_ID)) ON (t14.EMPLOYEES_EMP_ID = t1.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t7 JOIN CMP3_SALARY t8 ON (t8.EMP_ID = t7.EMP_ID)) ON (t7.EMP_ID = t4.LEADER_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t9 ON (t9.OWNER_ID = t7.EMP_ID) LEFT OUTER JOIN (CMP3_EMPLOYEE t10 JOIN CMP3_SALARY t11 ON (t11.EMP_ID = t10.EMP_ID)) ON (t10.EMP_ID = t1.MANAGER_EMP_ID) LEFT OUTER JOIN CMP3_PHONENUMBER t12 ON (t12.OWNER_ID = t10.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t13 ON (t13.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((NOT EXISTS (SELECT ? FROM CMP3_PROJECT t15 WHERE (t15.LEADER_ID = t1.EMP_ID)) AND NOT EXISTS (SELECT ? FROM CMP3_EMPLOYEE t16, CMP3_SALARY t17 WHERE ((t16.MANAGER_EMP_ID = t1.EMP_ID) AND (t17.EMP_ID = t16.EMP_ID))) ) AND (t2.EMP_ID = t1.EMP_ID))")
FetchGroup(employee){id, projects => FetchGroup(projects){id, name, teamLeader => FetchGroup(projects.teamLeader){id, phoneNumbers => FetchGroup(projects.teamLeader.phoneNumbers){areaCode, owner, type}, firstName, version}, version}, lastName, manager => FetchGroup(manager){id, phoneNumbers => FetchGroup(manager.phoneNumbers){areaCode, owner, type}, firstName, version}, address => FetchGroup(address){ID, version, city, country}, department => FetchGroup(department){id, name}, phoneNumbers, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.014
joinFetchDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.joinFetchDefaultFetchGroup(NestedFetchGroupTests.java:819)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.TYPE, t0.OWNER_ID, t0.NUMB, t3.ID, t3.NAME, t3.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_PHONENUMBER t0 ON (t0.OWNER_ID = t1.EMP_ID) LEFT OUTER JOIN CMP3_DEPT t3 ON (t3.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
joinFetchOutsideOfFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)") FetchGroup(){id, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
FetchGroup(){id, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.joinFetchOutsideOfFetchGroup(NestedFetchGroupTests.java:841)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t1.F_NAME, t1.L_NAME, t1.VERSION, t0.ADDRESS_ID, t0.CITY, t0.COUNTRY, t0.P_CODE, t0.PROVINCE, t0.STREET, t0.TYPE, t0.VERSION FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_ADDRESS t0 ON (t0.ADDRESS_ID = t1.ADDR_ID), CMP3_SALARY t2 WHERE (t2.EMP_ID = t1.EMP_ID)")
FetchGroup(){id, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
simpleNestedFetchGroupWithBatchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)") FetchGroup(){id, projects => FetchGroup(projects){id, teamMembers => FetchGroup(teamMembers){id, version}, name, teamLeader => FetchGroup(teamLeader){id, version}, version}, lastName, address => FetchGroup(address){ID, version, city, country}, phoneNumbers => FetchGroup(){owner => FetchGroup(owner){id, version}, number, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
FetchGroup(){id, projects => FetchGroup(projects){id, teamMembers => FetchGroup(teamMembers){id, version}, name, teamLeader => FetchGroup(teamLeader){id, version}, version}, lastName, address => FetchGroup(address){ID, version, city, country}, phoneNumbers => FetchGroup(){owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.simpleNestedFetchGroupWithBatch(NestedFetchGroupTests.java:882)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID)")
FetchGroup(){id, projects => FetchGroup(projects){id, teamMembers => FetchGroup(teamMembers){id, version}, name, teamLeader => FetchGroup(teamLeader){id, version}, version}, lastName, address => FetchGroup(address){ID, version, city, country}, phoneNumbers => FetchGroup(){owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
simpleLoadGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.GENDER = ?) AND (t2.EMP_ID = t1.EMP_ID)) bind => [F] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.GENDER = ?) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.GENDER = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [F]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.GENDER = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.simpleLoadGroup(NestedFetchGroupTests.java:945)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.GENDER = ?) AND (t2.EMP_ID = t1.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE ((t1.GENDER = ?) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
simpleFetchGroupLoadWithBatchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [F] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, projects => FetchGroup(){id, name, version}, lastName, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [F]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, projects => FetchGroup(){id, name, version}, lastName, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedFetchGroupTests.simpleFetchGroupLoadWithBatch(NestedFetchGroupTests.java:994)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, projects => FetchGroup(){id, name, version}, lastName, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.025
dynamicFetchGroup_EmployeeAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedNamedFetchGroupTests.dynamicFetchGroup_EmployeeAddress(NestedNamedFetchGroupTests.java:103)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(address){postalCode, ID, version, city}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
dynamicFetchGroup_Employee_NullAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, address, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedNamedFetchGroupTests.dynamicFetchGroup_Employee_NullAddress(NestedNamedFetchGroupTests.java:176)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
dynamicFetchGroup_EmployeeAddressNullPhoneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, address => FetchGroup(){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){id, areaCode, status, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){id, areaCode, status, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedNamedFetchGroupTests.dynamicFetchGroup_EmployeeAddressNullPhone(NestedNamedFetchGroupTests.java:247)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){id, areaCode, status, owner => FetchGroup(owner){id, version}, number, type}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.009
dynamicFetchGroup_EmployeeAddressEmptyPhoneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, address => FetchGroup(){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){owner => FetchGroup(owner){id, version}, type}, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){owner => FetchGroup(owner){id, version}, type}, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedNamedFetchGroupTests.dynamicFetchGroup_EmployeeAddressEmptyPhone(NestedNamedFetchGroupTests.java:324)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.L_NAME, t0.VERSION, t0.ADDR_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, address => FetchGroup(){postalCode, ID, version, city}, phoneNumbers => FetchGroup(){owner => FetchGroup(owner){id, version}, type}, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
dynamicHierarchicalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID)) bind => [M] Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))") FetchGroup(){id, lastName, manager => FetchGroup(manager){id, lastName, manager => FetchGroup(manager.manager){id, lastName, gender, salary, firstName, version}, gender, salary, firstName, version}, gender, salary, firstName, version}

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [M]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, manager => FetchGroup(manager){id, lastName, manager => FetchGroup(manager.manager){id, lastName, gender, salary, firstName, version}, gender, salary, firstName, version}, gender, salary, firstName, version}
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.NestedNamedFetchGroupTests.dynamicHierarchicalFetchGroup(NestedNamedFetchGroupTests.java:411)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))
bind => [1 parameter bound]
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t0.EMP_ID, t0.F_NAME, t0.GENDER, t0.L_NAME, t1.SALARY, t0.VERSION, t0.MANAGER_EMP_ID FROM CMP3_EMPLOYEE t0, CMP3_SALARY t1 WHERE ((t0.GENDER = ?) AND (t1.EMP_ID = t0.EMP_ID))")
FetchGroup(){id, lastName, manager => FetchGroup(manager){id, lastName, manager => FetchGroup(manager.manager){id, lastName, gender, salary, firstName, version}, gender, salary, firstName, version}, gender, salary, firstName, version}
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.008
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID)) Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))
Query: DataModifyQuery(sql="CREATE TABLE CMP3_ADDRESS (ADDRESS_ID BIGINT AUTO_INCREMENT NOT NULL, STREET VARCHAR(60), CITY VARCHAR(60), PROVINCE VARCHAR(60), P_CODE VARCHAR(67), COUNTRY VARCHAR(60), TYPE VARCHAR(150), VERSION BIGINT, PRIMARY KEY (ADDRESS_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.testSetup(BaseFetchGroupTests.java:220)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.022
cacheFull_QueryWithFetchGroup_SimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.findMinimumEmployee(BaseFetchGroupTests.java:367)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.FetchGroupMergeWithCacheTests.cacheFull_QueryWithFetchGroup_Simple(FetchGroupMergeWithCacheTests.java:55)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.007
cacheFull_FindWithFetchGroup_SimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID)) Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDetailedException(EJBQueryImpl.java:594)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:487)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:761)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.findMinimumEmployee(BaseFetchGroupTests.java:367)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.FetchGroupMergeWithCacheTests.cacheFull_FindWithFetchGroup_Simple(FetchGroupMergeWithCacheTests.java:89)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.tests.jpa.fetchgroups.BaseFetchGroupTests.runBare(BaseFetchGroupTests.java:81)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))
Query: ReadAllQuery(referenceClass=Employee sql="SELECT t1.EMP_ID, t2.EMP_ID, t1.F_NAME, t1.GENDER, t1.L_NAME, t1.PAY_SCALE, t1.ROOM_NUM, t2.SALARY, t1.STATUS, t1.VERSION, t1.START_TIME, t1.END_TIME, t1.START_OVERTIME, t1.END_OVERTIME, t1.FORMER_COMPANY, t1.FORMER_END_DATE, t1.FORMER_START_DATE, t1.END_DATE, t1.START_DATE, t1.ADDR_ID, t1.DEPT_ID, t1.MANAGER_EMP_ID, t1.HUGE_PROJ_ID, t0.ID, t0.NAME, t0.DEPT_HEAD FROM CMP3_EMPLOYEE t1 LEFT OUTER JOIN CMP3_DEPT t0 ON (t0.ID = t1.DEPT_ID), CMP3_SALARY t2 WHERE (t1.EMP_ID IN (SELECT MIN(t3.EMP_ID) FROM CMP3_SALARY t4, CMP3_EMPLOYEE t3 WHERE (t4.EMP_ID = t3.EMP_ID)) AND (t2.EMP_ID = t1.EMP_ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2617)
at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2570)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1084)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1043)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1131)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:485)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.006
testSetupSuccess0.285
testReadEmployeeSuccess0.022
testReadAllEmployeeSuccess0.005
testPersistEmployeeSuccess0.027
testRemoveEmployeeSuccess0.034
testUpdateEmployeeSuccess0.317
testReadProjectSuccess0.013
testReadAllProjectSuccess0.008
testPersistProjectSuccess0.017
testRemoveProjectSuccess0.020
testUpdateProjectSuccess0.087
testPartitioningSuccess0.008
testPersistPartitioningSuccess0.004
testSetupSuccess0.337
testReadEmployeeSuccess0.023
testReadAllEmployeeSuccess0.004
testPersistEmployeeSuccess0.030
testRemoveEmployeeSuccess0.035
testUpdateEmployeeSuccess0.428
testReadProjectSuccess0.014
testReadAllProjectSuccess0.009
testPersistProjectSuccess0.018
testRemoveProjectSuccess0.021
testUpdateProjectSuccess0.093
testPartitioningSuccess0.008
testSetupSuccess0.000
testSimpleProcedureSuccess0.001
testSimpleFunctionSuccess0.000
testRecordOutSuccess0.001
testTableOutSuccess0.000
testEmpRecordInOutSuccess0.000
testConsultantSuccess0.001
testSetupSuccess0.000
testSimpleProcedureSuccess0.001
testSimpleFunctionSuccess0.000
testRecordOutSuccess0.000
testTableOutSuccess0.000
testEmpRecordInOutSuccess0.000
testConsultantSuccess0.000
testSetupSuccess0.482
test210280EntityManagerFromPUwithSpaceInNameAndPathSuccess0.000
test210280EntityManagerFromPUwithSpaceInNameButNotInPathSuccess0.000
test210280EntityManagerFromPUwithSpaceInPathButNotInNameSuccess0.000
testAggregateObjectMappingReferenceDescriptorSuccess0.001
testAnnotationDefaultLockModeNONEOnUpdateQuerySuccess0.069
testBadGetReferenceSuccess0.002
testBatchQueryHintSuccess0.062
testBeginTransactionCloseSuccess0.001
testBeginTransactionCloseCommitTransactionSuccess0.015
testCacheUsageSuccess0.024
testCascadeMergeDetachedSuccess0.022
testCascadeMergeManagedSuccess0.018
testCascadePersistToNonEntitySubclassSuccess0.006
testChangeFlushChangeRefreshSuccess0.015
testChangeRecordKeepOldValue_SimpleSuccess0.109
testChangeRecordKeepOldValue_TwoStepSuccess0.097
testCheckVersionOnMergeSuccess0.006
testClassInstanceConverterSuccess0.007
testClearSuccess0.004
testClearEntityManagerWithoutPersistenceContextSuccess0.000
testClearEntityManagerWithoutPersistenceContextSimulateJTASuccess0.001
testClearInTransactionSuccess0.008
testClearWithFlushSuccess0.012
testClearWithFlush2Success0.083
testCloneEmbeddableSuccess0.005
testCloneableSuccess0.023
testCloseSuccess0.000
testCloseOnCommitSuccess0.020
testClosedEmShouldThrowExceptionSuccess0.000
testCollectionAddNewObjectUpdateSuccess0.018
testConnectionPolicySuccess0.001
testConnectionPolicySetPropertySuccess0.001
testContainsNullSuccess0.001
testContainsRemovedSuccess0.012
testConverterInSuccess0.001
testCreateEntityManagerFactorySuccess0.000
testCreateEntityManagerFactory2Success0.041
testDatabaseSyncNewObjectSuccess0.000
testDeadConnectionFailoverSuccess0.127
testDeadPoolFailoverSuccess0.075
testDeleteEmployeeSuccess0.060
testDeleteEmployee_with_status_enum_collection_instantiatedSuccess0.044
testDescriptorNamedQuerySuccess0.005
testDescriptorNamedQueryForMultipleQueriesSuccess0.004
testDetachManagedObjectSuccess0.010
testDetachNonEntitySuccess0.000
testDetachNonManagedObjectSuccess0.001
testDetachNullSuccess0.000
testDetachRemovedObjectSuccess0.010
testDiscoverNewReferencedObjectSuccess0.020
testDoubleMergeSuccess0.005
testEMCloseAndOpenSuccess0.183
testEMDefaultTxTypeSuccess0.001
testEMFCloseSuccess0.000
testEMFWrapValidationExceptionSuccess0.014
testEMFactoryCloseAndOpenSuccess0.001
testEmbeddedNPESuccess0.041
testEnabledPersistNonEntitySubclassSuccess0.001
testExceptionForPersistNonEntitySubclassSuccess0.000
testExclusiveIsolatedLeaksConnectionOnClearSuccess0.005
testExtendedPersistenceContextSuccess0.077
testFindReadOnlyIsolatedSuccess0.002
testFindWithNullPkSuccess0.000
testFindWithPropertiesSuccess0.010
testFindWithWrongTypePkSuccess0.001
testFlushClearFindSuccess0.023
testFlushClearFindNoCascadedLockSuccess0.014
testFlushClearQueryNonPKSuccess0.018
testFlushClearQueryPkSuccess0.018
testFlushModeSuccess0.002
testFlushModeEmAutoSuccess0.005
testFlushModeEmAutoQueryAutoSuccess0.005
testFlushModeEmAutoQueryCommitSuccess0.002
testFlushModeEmCommitSuccess0.002
testFlushModeEmCommitQueryAutoSuccess0.005
testFlushModeEmCommitQueryCommitSuccess0.002
testForceSQLExceptionFor219097Success0.003
testGetEntityManagerFactorySuccess0.004
testGetHintsSuccess0.001
testGetIdentifierSuccess0.011
testGetLockModeTypeSuccess0.037
testGetPropertiesSuccess0.000
testGetReferenceSuccess0.009
testGetReferenceUpdateSuccess0.017
testGetReferenceUsedInUpdateSuccess0.015
testIdentityInsideTransactionSuccess0.004
testIdentityOutsideTransactionSuccess0.001
testIncorrectBatchQueryHintSuccess0.001
testInheritanceQuerySuccess0.008
testInitializeFieldForPropertyAccessSuccess0.023
testIsLoadedSuccess0.010
testIsLoadedAttributeSuccess0.015
testIsLoadedWithReferenceSuccess0.014
testIsLoadedWithoutReferenceSuccess0.012
testIsLoadedWithoutReferenceAttributeSuccess0.015
testLockWithJoinedInheritanceStrategySuccess3.029
testLockingLeftJoinOneToOneQuerySuccess0.066
testManyToOnePersistCascadeOnFlushSuccess0.007
testMergeDetachedObjectSuccess0.014
testMergeNewObjectSuccess0.001
testMergeNewObject2Success0.003
testMergeNewObject3_DontUseSequencingSuccess0.014
testMergeNewObject3_UseSequencingSuccess0.001
testMergeNewReferencingOldChangedSuccess0.020
testMergeNullSuccess0.000
testMergeRemovedObjectSuccess0.012
testMultipleEntityManagerFactoriesSuccess0.000
testMultipleFactoriesSuccess0.001
testMustBeCompositeMemberSuccess0.025
testNativeQueryWithResultTypeSuccess0.012
testNativeSequencesSuccess0.001
testNoPersistOnCommitSuccess0.045
testNoPersistOnCommitPropertiesSuccess0.043
testNoPersistOnFlushPropertiesSuccess0.043
testNonPooledConnectionSuccess0.009
testOPTIMISTICLockSuccess0.021
testOPTIMISTIC_FORCE_INCREMENTLockSuccess0.017
testObjectReferencedInBothEmAndSharedCache_AggregateObjectMappingSuccess0.004
testObjectReferencedInBothEmAndSharedCache_ObjectReferenceMappingVHSuccess0.008
testOneToManyDefaultJoinTableNameSuccess0.007
testPESSIMISTIC_FORCE_INCREMENTLockSuccess0.015
testPESSIMISTIC_FORCE_INCREMENTLockOnNonVersionedEntitySuccess0.003
testPESSIMISTIC_READLockSuccess0.021
testPESSIMISTIC_READLockWithNoChangesSuccess0.013
testPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testPESSIMISTIC_WRITELockSuccess0.013
testPESSIMISTIC_WRITELockWithNoChangesSuccess0.012
testPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.000
testParallelMultipleFactoriesSuccess0.001
testPersistManagedExceptionSuccess0.004
testPersistManagedNoExceptionSuccess0.012
testPersistNullSuccess0.000
testPersistOnCommitSuccess0.032
testPersistOnNonEntitySuccess0.000
testPersistRemovedSuccess0.343
testPessimisticLockHintStartsTransactionSuccess0.002
testPostAcquirePreReleaseEvents_ExternalConnectionPoolSuccess0.338
testPostAcquirePreReleaseEvents_InternalConnectionPoolSuccess0.188
testPreupdateEmbeddableSuccess0.057
testPrimaryKeyUpdateSuccess0.006
testPrimaryKeyUpdatePKFKSuccess0.011
testPrimaryKeyUpdateSameValueSuccess0.005
testQueryHintsSuccess0.004
testQueryOnClosedEMSuccess0.001
testREADLockSuccess0.019
testReadTransactionIsolation_CustomUpdateSuccess0.030
testReadTransactionIsolation_CustomUpdate_FlushSuccess0.033
testReadTransactionIsolation_CustomUpdate_RefreshSuccess0.028
testReadTransactionIsolation_CustomUpdate_Refresh_FlushSuccess0.028
testReadTransactionIsolation_OriginalInCache_CustomUpdateSuccess0.027
testReadTransactionIsolation_OriginalInCache_CustomUpdate_FlushSuccess0.025
testReadTransactionIsolation_OriginalInCache_CustomUpdate_RefreshSuccess0.029
testReadTransactionIsolation_OriginalInCache_CustomUpdate_Refresh_FlushSuccess0.030
testReadTransactionIsolation_OriginalInCache_UpdateAllSuccess0.038
testReadTransactionIsolation_OriginalInCache_UpdateAll_FlushSuccess0.027
testReadTransactionIsolation_OriginalInCache_UpdateAll_RefreshSuccess0.028
testReadTransactionIsolation_OriginalInCache_UpdateAll_Refresh_FlushSuccess0.033
testReadTransactionIsolation_UpdateAllSuccess0.030
testReadTransactionIsolation_UpdateAll_FlushSuccess0.027
testReadTransactionIsolation_UpdateAll_RefreshSuccess0.031
testReadTransactionIsolation_UpdateAll_Refresh_FlushSuccess0.030
testRefreshForCommitSuccess0.020
testRefreshForFlushSuccess0.009
testRefreshInvalidateDeletedObjectSuccess0.012
testRefreshNotManagedSuccess0.000
testRefreshOPTIMISTICLockSuccess0.024
testRefreshPESSIMISTIC_READLockSuccess0.027
testRefreshPESSIMISTIC_WRITELockSuccess0.019
testRefreshRemovedSuccess0.012
testRemoveFlushFindSuccess0.014
testRemoveFlushPersistContainsSuccess0.021
testRemoveNullSuccess0.000
testRollbackBrokerSuccess0.003
testRollbackOnlyOnExceptionSuccess0.001
testSelectEmbeddableSuccess0.007
testSequenceObjectDefinitionSuccess0.000
testSequencePreallocationUsingCallbackTestSuccess0.038
testSerializedLazySuccess0.040
testSessionEventListenersSuccess0.001
testSetFieldForPropertyAccessSuccess0.050
testSetFieldForPropertyAccessWithNewEMSuccess0.051
testSetFieldForPropertyAccessWithRefreshSuccess0.050
testSetNewAggregateSuccess0.018
testSetNewNestedAggregateSuccess0.016
testSetRollbackOnlySuccess0.012
testSetStartTimeSuccess0.017
testSubStringSuccess0.016
testTemporalOnClosedEmSuccess0.002
testTransactionRequiredSuccess0.000
testTransientMappingSuccess0.001
testUOWReferenceInExpressionCacheSuccess0.013
testUnWrapClassSuccess0.001
testWRITELockSuccess0.016
testWeavingSuccess0.000
testCascadeDetachSuccess0.004
testSetupError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. Error Code: 0 Call: CREATE TABLE EXTENS_EMP (ID BIGINT NOT NULL, FIRSTNAME VARCHAR(80), LASTNAME VARCHAR(80), FLEX1 VARCHAR(80), FLEX2 VARCHAR(80), FLEX3 VARCHAR(80), ADDRESS_ID BIGINT, VERSION BIGINT, PRIMARY KEY (ID)) Query: DataModifyQuery(sql="CREATE TABLE EXTENS_EMP (ID BIGINT NOT NULL, FIRSTNAME VARCHAR(80), LASTNAME VARCHAR(80), FLEX1 VARCHAR(80), FLEX2 VARCHAR(80), FLEX3 VARCHAR(80), ADDRESS_ID BIGINT, VERSION BIGINT, PRIMARY KEY (ID))")

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
Error Code: 0
Call: CREATE TABLE EXTENS_EMP (ID BIGINT NOT NULL, FIRSTNAME VARCHAR(80), LASTNAME VARCHAR(80), FLEX1 VARCHAR(80), FLEX2 VARCHAR(80), FLEX3 VARCHAR(80), ADDRESS_ID BIGINT, VERSION BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE EXTENS_EMP (ID BIGINT NOT NULL, FIRSTNAME VARCHAR(80), LASTNAME VARCHAR(80), FLEX1 VARCHAR(80), FLEX2 VARCHAR(80), FLEX3 VARCHAR(80), ADDRESS_ID BIGINT, VERSION BIGINT, PRIMARY KEY (ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition.createOnDatabase(DatabaseObjectDefinition.java:117)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.createObject(SchemaManager.java:188)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.replaceObject(SchemaManager.java:892)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:297)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testSetup(ExtensibilityTests.java:117)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1206)
at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1198)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4183)
at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4149)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1474)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1423)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:697)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:585)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 23,040 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.eclipse.persistence.testing.framework.TogglingFastTableCreator.replaceTables(TogglingFastTableCreator.java:89)
at org.eclipse.persistence.testing.tests.jpa.xml.advanced.compositepk.AdvancedCompositePKJunitTest.testSetup(AdvancedCompositePKJunitTest.java:80)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2540)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2990)
0.004
testDescriptorsSuccess0.024
testBasicMappingErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, CITY, COUNTRY, FLEX1, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 152 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, CITY, COUNTRY, FLEX1, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 152 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testBasicMapping(ExtensibilityTests.java:159)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, CITY, COUNTRY, FLEX1, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 152 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.012
testOneToManyMappingErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, CITY, COUNTRY, FLEX1, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 154 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, CITY, COUNTRY, FLEX1, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 154 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testOneToManyMapping(ExtensibilityTests.java:193)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, CITY, COUNTRY, FLEX1, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 154 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testSimpleRefreshErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_EMP' doesn't exist Error Code: 1146 Call: UPDATE EXTENS_EMP SET ADDRESS_ID = NULL Query: DataModifyQuery(sql="UPDATE EXTENS_EMP SET ADDRESS_ID = NULL")

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_EMP' doesn't exist
Error Code: 1146
Call: UPDATE EXTENS_EMP SET ADDRESS_ID = NULL
Query: DataModifyQuery(sql="UPDATE EXTENS_EMP SET ADDRESS_ID = NULL")
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeUpdate(EJBQueryImpl.java:535)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.deleteEmployeeData(ExtensibilityTests.java:108)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testSimpleRefresh(ExtensibilityTests.java:279)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_EMP' doesn't exist
Error Code: 1146
Call: UPDATE EXTENS_EMP SET ADDRESS_ID = NULL
Query: DataModifyQuery(sql="UPDATE EXTENS_EMP SET ADDRESS_ID = NULL")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1463)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeUpdate(EJBQueryImpl.java:525)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_EMP' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.041
testMergeRefreshedErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 204 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 204 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testMergeRefreshed(ExtensibilityTests.java:291)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 204 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.010
testMergeRefreshedManyToManyErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 206 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 206 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testMergeRefreshedManyToMany(ExtensibilityTests.java:331)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 206 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testUntriggerVHOnDetachedErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 208 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 208 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testUntriggerVHOnDetached(ExtensibilityTests.java:368)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 208 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.003
testFetchGroupOnRefreshErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 210 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 210 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testFetchGroupOnRefresh(ExtensibilityTests.java:392)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 210 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testExistingEntityManagerAfterRefreshErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 212 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 212 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testExistingEntityManagerAfterRefresh(ExtensibilityTests.java:417)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 212 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
testSetupImplRefreshErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist Error Code: 1146 Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?) bind => [6 parameters bound] Query: InsertObjectQuery(Address: 214 - Main Street, Herestowm, Here, A1A1A1)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 214 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:93)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.commitTransaction(JUnitTestCase.java:359)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.persistEmployeeData(ExtensibilityTests.java:103)
at org.eclipse.persistence.testing.tests.jpa.extensibility.ExtensibilityTests.testSetupImplRefresh(ExtensibilityTests.java:459)
at org.eclipse.persistence.testing.framework.junit.JUnitTestCase.runBare(JUnitTestCase.java:570)
at org.eclipse.persistence.testing.framework.TestExecutor.execute(TestExecutor.java:248)
at org.eclipse.persistence.testing.framework.TestModel.execute(TestModel.java:211)
at org.eclipse.persistence.testing.framework.TestCollection.run(TestCollection.java:313)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150828-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
Error Code: 1146
Call: INSERT INTO EXTENS_ADDR (ID, FLEX1, CITY, COUNTRY, POSTALCODE, STREET) VALUES (?, ?, ?, ?, ?, ?)
bind => [6 parameters bound]
Query: InsertObjectQuery(Address: 214 - Main Street, Herestowm, Here, A1A1A1)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:840)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:473)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:288)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:191)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:136)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3799)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1415)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:632)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1505)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:267)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1143)
at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:69)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'eclipselink.EXTENS_ADDR' doesn't exist
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
0.004
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TestCase EntityMappingsJUnitTestSuite

NameStatusTypeTime(s)
testSetupSuccess3.887
testCreateEmployeeSuccess0.016
testReadEmployeeSuccess0.010
testNamedNativeQueryOnAddressSuccess0.012
testNamedQueryOnEmployeeSuccess0.012
testUpdateEmployeeSuccess0.012
testRefreshNotManagedEmployeeSuccess0.005
testRefreshRemovedEmployeeSuccess0.039
testDeleteEmployeeSuccess0.012
testUnidirectionalPersistSuccess0.077
testUnidirectionalUpdateSuccess0.074
testUnidirectionalFetchJoinSuccess0.062
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.058
testUnidirectionalTargetLocking_DeleteSourceSuccess0.055
testXMLEntityMappingsWriteOutSuccess0.003
testSexObjectTypeConverterDefaultValueSuccess0.001
testExistenceCheckingSettingSuccess0.000
testReadOnlyClassSettingSuccess0.001
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.000
testPhoneNumberChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testJoinFetchSettingSuccess0.000
testEmployeeOptimisticLockingSettingsSuccess0.000
testEmployeeCacheSettingsSuccess0.001
testProjectOptimisticLockingSettingsSuccess0.000
testExtendedEmployeeSuccess0.020
testGiveExtendedEmployeeASexChangeSuccess0.007
testNamedStoredProcedureQuerySuccess0.030
testNamedStoredProcedureQueryInOutSuccess0.010
testMethodBasedTransformationMappingSuccess0.016
testClassBasedTransformationMappingSuccess0.014
testClassInstanceConverterSuccess0.006
testPropertySuccess0.001
testAccessorMethodsSuccess0.007
testIfMultipleBasicCollectionMappingsExistForEmployeeResponsibilitesSuccess0.000
testAttributeTypeSpecificationsSuccess0.014
testMockDynamicClassCRUDSuccess0.043
testEnumeratedPrimaryKeysSuccess0.008
testAdditionalCriteriaModelPopulateSuccess0.055
testAdditionalCriteriaSuccess0.002
testAdditionalCriteriaWithParameterFromEM1Success0.003
testAdditionalCriteriaWithParameterFromEM2Success0.003
testAdditionalCriteriaWithParameterFromEMFSuccess0.001
testComplexAdditionalCriteriaSuccess0.002
testSetupSuccess3.979
testCreateCustomerSuccess0.022
testCreateItemSuccess0.007
testCreateOrderSuccess0.010
testReadCustomerSuccess0.000
testReadItemSuccess0.001
testReadOrderSuccess0.001
testNamedQueryOnCustomerSuccess0.002
testNamedQueryOnItemSuccess0.001
testNamedQueryOnOrderSuccess0.001
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.005
testUpdateOrderSuccess0.005
testExcludeDefaultMappingsSuccess0.001
testCreateExtendedItemSuccess0.013
testModifyExtendedItemSuccess0.008
testVerifyExtendedItemSuccess0.000
testCopyPolicySuccess0.000
testCloneCopyPolicySuccess0.000
testInstantiationCopyPolicySuccess0.000
testNamedNativeQueryFromMappedSuperclassSuccess0.001
testDeleteOrderSuccess0.004
testDeleteCustomerSuccess0.006
testDeleteItemSuccess0.004
testSetupSuccess1.827
testCreateFueledVehicleSuccess0.547
testCreateBusFueledVehicleSuccess0.091
testCreateNonFueledVehicleSuccess0.116
testReadFueledVehicleSuccess0.001
testReadNonFueledVehicleSuccess0.000
testNamedNativeQueryOnSportsCarSuccess0.001
testUpdateBusFueledVehicleSuccess0.006
testUpdateFueledVehicleSuccess0.004
testUpdateNonFueledVehicleSuccess0.005
testDeleteBusFueledVehicleSuccess0.006
testDeleteFueledVehicleSuccess0.006
testDeleteNonFueledVehicleSuccess0.005
testPKJoinColumnAssociationSuccess0.007
testAppleComputersSuccess0.019
testSetupSuccess1.621
testCreateExtendedObjectsSuccess0.065
testVerifyExtendedObjectsSuccess0.016
testAutoGenerationOnEmbeddedIdSuccess0.012
testSetupSuccess0.347
testVerifyFetchGroupsSuccess0.000
testCreateHockeyGearSuccess0.009
testFetchGroupOnPadsSuccess0.002
testFetchGroupOnChestProtectorSuccess0.001
testFetchGroupOnPadsFromInheritanceParentSuccess0.001
testSetupSuccess1.549
testExistenceCheckingSettingSuccess0.000
testReadOnlyClassSettingSuccess0.000
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.001
testProjectChangeTrackingPolicySuccess0.000
testCreateEmployeeSuccess0.040
testUpdateEmployeeSuccess0.009
testDynamicShovelSuccess0.034
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.371
testNamedNativeQueryOnAddressSuccess0.002
testNamedQueryOnEmployeeSuccess0.004
testNamedStoredProcedureQuerySuccess0.011
testNamedStoredProcedureQueryInOutSuccess0.113
testDeleteEmployeeSuccess0.010
testDynamicWithNoPersistenceXMLSuccess0.079
testSetupSuccess0.933
testCreateMafiaFamily707Success0.036
testCreateMafiaFamily007Success0.022
testCreateMafiaFamily123Success0.084
testValidateMafiaFamily707Success0.041
testValidateMafiaFamily007Success0.020
testValidateMafiaFamily707and007WithSameEMSuccess0.039
testValidateMafiaFamily123Success0.034
testSetupSuccess5.400
testOrderBySettingSuccess0.000
testCreateDepartmentSuccess0.006
testCreateScientistsSuccess0.020
testReadDepartmentSuccess0.002
testReadJuniorScientistSuccess0.002
testAnyAndAllSuccess0.024
testDepartmentAdminSuccess0.009
testSetupSuccess8.247
testEL254937Success0.025
testGF1894Success0.007
testManAndWomanSuccess0.011
testForRedirectorsAndInterceptorsSuccess0.000
testForExceptionsFromInterceptorsSuccess0.003
testSetupSuccess1.332
testCreateEmployeeSuccess0.013
testReadEmployeeSuccess0.001
testNamedNativeQueryOnAddressSuccess0.008
testNamedQueryOnEmployeeSuccess0.003
testUpdateEmployeeSuccess0.008
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.015
testDeleteEmployeeSuccess0.012
testUnidirectionalPersistSuccess0.120
testUnidirectionalUpdateSuccess0.076
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.065
testUnidirectionalTargetLocking_DeleteSourceSuccess0.059
testMustBeCompositeMemberSuccess0.063
testSexObjectTypeConverterDefaultValueSuccess0.000
testExistenceCheckingSettingSuccess0.000
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.000
testPhoneNumberChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testEmployeeOptimisticLockingSettingsSuccess0.001
testEmployeeCacheSettingsSuccess0.000
testProjectOptimisticLockingSettingsSuccess0.000
testExtendedEmployeeSuccess0.021
testGiveExtendedEmployeeASexChangeSuccess0.007
testNamedStoredProcedureQuerySuccess0.001
testNamedStoredProcedureQueryInOutSuccess0.000
testMethodBasedTransformationMappingSuccess0.017
testClassBasedTransformationMappingSuccess0.015
testClassInstanceConverterSuccess0.007
testPropertySuccess0.001
testAccessorMethodsSuccess0.007
testIfMultipleBasicCollectionMappingsExistForEmployeeResponsibilitesSuccess0.001
Properties »

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