Unit Test Results.

Designed for use with JUnit and Ant.

Summary

TestsFailuresErrorsSuccess rateTime
27501932287.60%1605.062
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.jpa2584322191558.7062015-08-29T09:02:19hudson-slave1
org.eclipse.persistence.testing.tests.jpa.xml1660046.3562015-08-29T09:28:24hudson-slave1

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

NameTestsErrorsFailuresTime(s)Time StampHost
AllCMP3TestRunModel2584322191558.7062015-08-29T09:02:19hudson-slave1
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Package org.eclipse.persistence.testing.tests.jpa.xml

NameTestsErrorsFailuresTime(s)Time StampHost
EntityMappingsJUnitTestSuite1660046.3562015-08-29T09:28:24hudson-slave1
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TestCase AllCMP3TestRunModel

NameStatusTypeTime(s)
EMPersistAndCommitTestSuccess0.070
EMRemoveAndCommitTestsSuccess0.079
EMMultipleFlushTestsSuccess0.081
EMModifyAndCommitTestSuccess0.153
EMPersistAndFlushTestSuccess0.001
EMCascadingPersistAndFlushTestSuccess0.000
EMCascadingPersistAndCommitTestSuccess0.014
EMRemoveAndPersistTestSuccess0.011
EMModifyAndMergeTestSuccess0.018
EMCascadingModifyAndMergeTestSuccess0.015
EMRemoveAndFlushTestSuccess0.028
EMCascadingRemoveAndFlushTestSuccess0.022
EMFlushBatchWritingTestSuccess0.008
EMCascadingModifyAndRefreshTestSuccess0.024
EMModifyAndRefreshTestSuccess0.024
EntityListenerPrePersistTestSuccess0.011
EntityListenerPostPersistTestSuccess0.011
EntityListenerPreUpdateTestSuccess0.014
EntityListenerPostUpdateTestSuccess0.011
EntityListenerPreRemoveTestSuccess0.016
EntityListenerPostRemoveTestSuccess0.017
EntityListenerPostLoadTestSuccess0.009
EntityListenerPostLoadTransactionTestSuccess0.008
EntityListenerPostLoadRefreshTestSuccess0.011
EntityMethodPrePersistTestSuccess0.010
EntityMethodPostPersistTestSuccess0.011
EntityMethodPreUpdateTestSuccess0.016
EntityMethodPostUpdateTestSuccess0.012
EntityMethodPreRemoveTestSuccess0.013
EntityMethodPostRemoveTestSuccess0.016
EntityMethodPostLoadTestSuccess0.014
EntityMethodPostLoadTransactionTestSuccess0.008
EntityMethodPostLoadRefreshTestSuccess0.007
NonDBChangePreUpdateTestSuccess0.013
PrimaryKeyClassTestSuccess0.018
XMLAnnotationMergingTestSuccess0.009
testFirstNamePrefixBLAForAllSuccess2.813
testFirstNamePrefixBLAForSalarySuccess0.441
testDoubleSalaryForAllSuccess1.022
testDoubleSalaryForSalarySuccess1.157
testFirstNamePrefixBLADoubleSalaryForAllSuccess0.343
testFirstNamePrefixBLADoubleSalaryForSalarySuccess0.291
testFirstNamePrefixBLADoubleSalaryForSalaryForFirstNameSuccess0.365
testAssignManagerNameSuccess0.297
testAssignNullToAddressSuccess0.260
testAssignObjectToAddressSuccess0.270
testAssignExpressionToAddressSuccess0.409
testAggregateSuccess0.347
testSetupSuccess19.590
testProjectJoinTeamMembersSuccess0.050
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNullSuccess0.021
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNull_NoBaseSuccess0.019
testProjectJoinTeamMembersJoinAddressSuccess0.052
testProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.050
testProjectOuterJoinTeamMembersJoinAddressSuccess0.052
testProjectOuterJoinTeamMembersJoinAddress_NoBaseSuccess0.050
testProjectOuterJoinTeamMembersOuterJoinAddressSuccess0.054
testProjectOuterJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.052
testProjectJoinTeamMembersOuterJoinAddressSuccess0.050
testProjectJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.048
testProblemReporterProjectJoinTeamMembersJoinAddressSuccess0.018
testProblemReporterProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.014
testEmployeeJoinProjectsSuccess0.043
testEmployeeJoinProjectsOnUOWSuccess0.027
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNullSuccess0.013
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNull_NoBaseSuccess0.011
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectNameSuccess0.022
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectName_NoBaseSuccess0.020
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesSuccess0.139
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhones_NoBaseSuccess0.116
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOWSuccess0.185
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOW_NoBaseSuccess0.171
testEmployeeJoinManagerAddressOuterJoinManagerAddressSuccess0.022
testEmployeeJoinManagerAddressOuterJoinManagerAddress_NoBaseSuccess0.018
testTwoUnrelatedResultWithOneToManyJoinsSuccess26.019
testMultipleUnrelatedResultWithOneToManyJoinsSuccess22.094
testTwoUnrelatedResultWithOneToOneJoinsSuccess25.666
testTwoUnrelatedResultWithOneToOneJoinsWithExtraItemSuccess29.446
testOuterJoinSortingWithOneToOneJoinsSuccess0.007
testFetchOuterJoinSubClassSuccess0.011
testAddressQKSuccess0.005
testManagedProjectsSuccess0.002
testManagedLargeProjectsSuccess0.002
testProjectsQKSuccess0.006
testLargeProjectsSuccess0.003
testOwnerSuccess0.002
testEmployeesSuccess0.006
testSetupSuccess26.164
testPhoneCountGroupByOwnerSuccess0.159
testPhoneCountGroupByOwnersAddressSuccess0.221
testProjectCountGroupByTeamMembersSuccess0.104
testProjectCountGroupByTeamMemberAddressSuccess0.107
testProjectCountGroupByTeamMemberPhoneSuccess0.101
testSetupSuccess0.222
testCascadePersistForUnregisteredObjectsSuccess0.065
MultipleTableInheritanceCreateTestSuccess0.027
testInheritanceMultiTableExceptionSuccess0.015
testSetupSuccess17.228
testVehicleJoinCompanySuccess0.072
testVehicleJoinCompanyWherePassengerCapacitySuccess0.045
testCompanyJoinVehiclesSuccess0.037
testCompanyJoinVehiclesWhereNameTOPSuccess0.023
MapKeyColumnMergeTestSuccess0.031
AggregatePrimaryKeyTestSuccess0.016
AggregatePrimaryKeyOrderByTestSuccess0.031
NestedAggregateTestSuccess0.056
NestedAggregatePrimaryKeyTestSuccess0.009
AggregateReadOnlyMapKeyTestSuccess0.014
ComplexAggregateJoinSuccess0.022
testSetupSuccess13.651
testClearWhileEntityManagerInFakeMergePendingState4Success0.000
testClearWhileEntityManagerInFakeBirthState0Success0.001
testClearWhileEntityManagerInCommitPendingStateWithClearAfterCommitSuccess0.013
testClearWhileEntityManagerInCommitPendingStateWithNoClearAfterCommitSuccess0.000
testClearAfterEntityManagerCommitFinishedSuccess0.000
testDeadLockOnReadLockSuccess12.457
testTransitionToDeferedFailureSuccess26.034
testSetupSuccess14.538
testContainsSuccess0.015
testEvictClassObjectSuccess0.007
testEvictClassSuccess0.007
testEvictAllSuccess0.007
testEvictContainsSuccess0.007
testCacheAPISuccess0.081
testEvictClass_MappedSuperclass_RemovesAssignableSubclassesSuccess0.011
testEvictClassObject_MappedSuperclass_RemovesAssignableSubclassesSuccess0.009
testEvictClass_JavaLangClass_hasNoEffectSuccess0.004
testEvictClass_NonPersistableParentOfEntityMappedSuperclassChain_RemovesAssignableSubclassesSuccess0.008
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
testSetupSuccess11.514
testPersistThenRemoveCallsSuccess0.007
testRemoveUnmanagedNewEntitySuccess0.005
testPersistOnRegisteredObjectSuccess0.003
testPreUpdateEvent_UpdateAlteredSuccess0.011
testPreUpdateEvent_UpdateRevertedSuccess0.009
testMergeCascadeTriggersPrePersistSuccess0.004
testSetupSuccess12.909
testDirectCollectionAddSuccess0.014
test210280EntityManagerFromPUwithSpaceInNameAndPathSuccess0.012
test210280EntityManagerFromPUwithSpaceInNameButNotInPathSuccess0.013
test210280EntityManagerFromPUwithSpaceInPathButNotInNameSuccess0.013
testAddAndDeleteSameObjectSuccess0.017
testAnnotationDefaultLockModeNONEOnUpdateQuerySuccess0.021
testBadGetReferenceSuccess0.002
testBatchQueryHintSuccess0.042
testBeginTransactionCloseSuccess0.000
testBeginTransactionCloseCommitTransactionSuccess0.014
testBulkDeleteThenMergeSuccess0.042
testCacheUsageSuccess0.014
testCascadeMergeDetachedSuccess0.014
testCascadeMergeManagedSuccess0.014
testCascadePersistToNonEntitySubclassSuccess0.006
testChangeFlushChangeRefreshSuccess0.284
testChangeRecordKeepOldValue_SimpleSuccess0.606
testChangeRecordKeepOldValue_TwoStepSuccess0.097
testCharFieldDefaultNullValueSuccess0.016
testCheckVersionOnMergeSuccess0.008
testClassInstanceConverterSuccess0.007
testClearSuccess0.003
testClearEntityManagerWithoutPersistenceContextSuccess0.000
testClearEntityManagerWithoutPersistenceContextSimulateJTASuccess0.003
testClearInTransactionSuccess0.010
testClearWithFlushSuccess0.017
testClearWithFlush2Success0.110
testCloneEmbeddableSuccess0.000
testCloneableSuccess0.021
testCloseSuccess0.001
testCloseOnCommitSuccess0.023
testClosedEmShouldThrowExceptionSuccess0.001
testCollectionAddNewObjectUpdateSuccess0.024
testConnectionPolicySuccess0.003
testConnectionPolicySetPropertySuccess0.001
testContainsNullSuccess0.000
testContainsRemovedSuccess0.011
testConverterInSuccess0.003
testCreateEntityManagerFactorySuccess0.000
testCreateEntityManagerFactory2Success0.056
testDatabaseSyncNewObjectSuccess0.001
testDeadConnectionFailoverSuccess0.204
testDeadPoolFailoverSuccess0.103
testDeleteAllLargeProjectsWithNullTeamLeaderSuccess0.046
testDeleteAllPhonesWithNullOwnerSuccess0.003
testDeleteAllProjectsSuccess0.161
testDeleteAllProjectsWithNullTeamLeaderSuccess0.022
testDeleteAllSmallProjectsWithNullTeamLeaderSuccess0.015
testDeleteEmployeeSuccess0.053
testDeleteEmployee_with_status_enum_collection_instantiatedSuccess0.051
testDeleteManSuccess0.021
testDescriptorNamedQuerySuccess0.006
testDescriptorNamedQueryForMultipleQueriesSuccess0.006
testDetachManagedObjectSuccess0.016
testDetachNonEntitySuccess0.000
testDetachNonManagedObjectSuccess0.001
testDetachNullSuccess0.000
testDetachRemovedObjectSuccess0.013
testDiscoverNewReferencedObjectSuccess0.024
testDoubleMergeSuccess0.007
testEMCloseAndOpenSuccess0.265
testEMDefaultTxTypeSuccess0.001
testEMFBuiltWithSessionSuccess0.028
testEMFCloseSuccess0.000
testEMFWrapValidationExceptionSuccess0.031
testEMFactoryCloseAndOpenSuccess0.001
testEmbeddedNPESuccess0.027
testEnabledPersistNonEntitySubclassSuccess0.001
testExceptionForPersistNonEntitySubclassSuccess0.001
testExclusiveIsolatedLeaksConnectionOnClearSuccess0.013
testExtendedPersistenceContextSuccess0.091
testFetchQueryHintSuccess0.054
testFindDeleteAllPersistSuccess0.091
testFindReadOnlyIsolatedSuccess0.003
testFindWithNullPkSuccess0.000
testFindWithPropertiesSuccess0.013
testFindWithWrongTypePkSuccess0.000
testFlushClearFindSuccess0.019
testFlushClearQueryNonPKSuccess0.020
testFlushClearQueryPkSuccess0.022
testFlushModeSuccess0.003
testFlushModeEmAutoSuccess0.066
testFlushModeEmAutoQueryAutoSuccess0.132
testFlushModeEmAutoQueryCommitSuccess0.003
testFlushModeEmCommitSuccess0.002
testFlushModeEmCommitQueryAutoSuccess0.054
testFlushModeEmCommitQueryCommitSuccess0.003
testFlushModeOnUpdateQuerySuccess0.062
testForUOWInSharedCacheWithBatchQueryHintSuccess0.090
testForceSQLExceptionFor219097Success0.004
testGenerateSessionNameFromConnectionPropertiesSuccess2.633
testGetEntityManagerFactorySuccess0.005
testGetHintsSuccess0.001
testGetIdentifierSuccess0.021
testGetLockModeTypeSuccess0.041
testGetPropertiesSuccess0.001
testGetReferenceSuccess0.015
testGetReferenceUpdateSuccess0.022
testGetReferenceUsedInUpdateSuccess0.020
testIdentityInsideTransactionSuccess0.005
testIdentityOutsideTransactionSuccess0.001
testIgnoreRemovedObjectsOnDatabaseSyncSuccess0.046
testIncorrectBatchQueryHintSuccess0.000
testInheritanceFetchJoinSecondCallSuccess0.016
testInheritanceQuerySuccess0.008
testInitializeFieldForPropertyAccessSuccess0.023
testIsLoadedSuccess0.010
testIsLoadedAttributeSuccess0.019
testIsLoadedWithReferenceSuccess0.019
testIsLoadedWithoutReferenceSuccess0.013
testIsLoadedWithoutReferenceAttributeSuccess0.017
testLazyOneToOneFetchInitializationSuccess0.008
testLeftJoinOneToOneQuerySuccess0.003
testLockWithJoinedInheritanceStrategySuccess0.000
testLockingLeftJoinOneToOneQuerySuccess0.068
testLockingLeftJoinOneToOneQuery2Success0.006
testManyToOnePersistCascadeOnFlushSuccess0.006
testMergeDetachedObjectSuccess0.018
testMergeNewObjectSuccess0.001
testMergeNewObject2Success0.004
testMergeNewObject3_DontUseSequencingSuccess0.014
testMergeNewObject3_UseSequencingSuccess0.001
testMergeNewReferencingOldChangedSuccess0.022
testMergeNullSuccess0.000
testMergeRemovedObjectSuccess0.013
testMultipleEntityManagerFactoriesSuccess0.946
testMultipleFactoriesSuccess0.925
testNativeSequencesSuccess0.001
testNestedBatchQueryHintSuccess0.612
testNestedBatchQueryHintsSuccess0.253
testNestedFetchQueryHintsSuccess0.036
testNewObjectNotCascadePersistSuccess0.001
testNoPersistOnCommitSuccess0.036
testNoPersistOnCommitPropertiesSuccess0.037
testNoPersistOnFlushPropertiesSuccess0.036
testNonPooledConnectionSuccess0.011
testNullBasicMapSuccess0.004
testNullifyAddressInSuccess0.041
testOPTIMISTICLockSuccess0.015
testOPTIMISTIC_FORCE_INCREMENTLockSuccess0.013
testObjectReferencedInBothEmAndSharedCache_AggregateObjectMappingSuccess0.004
testObjectReferencedInBothEmAndSharedCache_ObjectReferenceMappingVHSuccess0.007
testOneToManyDefaultJoinTableNameSuccess0.005
testPESSIMISTIC_ExtendedScopeSuccess80.829
testPESSIMISTIC_FORCE_INCREMENTLockSuccess0.006
testPESSIMISTIC_FORCE_INCREMENTLockOnNonVersionedEntitySuccess0.003
testPESSIMISTIC_READLockSuccess0.000
testPESSIMISTIC_READLockWithNoChangesSuccess0.007
testPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testPESSIMISTIC_WRITELockSuccess0.000
testPESSIMISTIC_WRITELockWithNoChangesSuccess0.005
testPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.000
testParallelMultipleFactoriesSuccess0.001
testPersistManagedExceptionSuccess0.009
testPersistManagedNoExceptionSuccess0.009
testPersistNullSuccess0.000
testPersistOnCommitSuccess0.024
testPersistOnNonEntitySuccess0.000
testPersistRemovedSuccess0.271
testPersistencePropertiesSuccess0.000
testPessimisticLockHintStartsTransactionSuccess0.003
testPostAcquirePreReleaseEvents_ExternalConnectionPoolSuccess0.400
testPostAcquirePreReleaseEvents_InternalConnectionPoolSuccess0.199
testPreupdateEmbeddableSuccess0.018
testPrimaryKeyUpdateSuccess0.006
testPrimaryKeyUpdatePKFKSuccess0.009
testPrimaryKeyUpdateSameValueSuccess0.004
testQueryHintsSuccess0.004
testQueryOnClosedEMSuccess0.001
testREADLockSuccess0.015
testReadTransactionIsolation_CustomUpdateSuccess0.036
testReadTransactionIsolation_CustomUpdate_FlushSuccess0.021
testReadTransactionIsolation_CustomUpdate_RefreshSuccess0.022
testReadTransactionIsolation_CustomUpdate_Refresh_FlushSuccess0.023
testReadTransactionIsolation_OriginalInCache_CustomUpdateSuccess0.020
testReadTransactionIsolation_OriginalInCache_CustomUpdate_FlushSuccess0.024
testReadTransactionIsolation_OriginalInCache_CustomUpdate_RefreshSuccess0.024
testReadTransactionIsolation_OriginalInCache_CustomUpdate_Refresh_FlushSuccess0.062
testReadTransactionIsolation_OriginalInCache_UpdateAllSuccess0.040
testReadTransactionIsolation_OriginalInCache_UpdateAll_FlushSuccess0.021
testReadTransactionIsolation_OriginalInCache_UpdateAll_RefreshSuccess0.028
testReadTransactionIsolation_OriginalInCache_UpdateAll_Refresh_FlushSuccess0.024
testReadTransactionIsolation_UpdateAllSuccess0.023
testReadTransactionIsolation_UpdateAll_FlushSuccess0.027
testReadTransactionIsolation_UpdateAll_RefreshSuccess0.030
testReadTransactionIsolation_UpdateAll_Refresh_FlushSuccess0.028
testRefreshForCommitSuccess0.019
testRefreshForFlushSuccess0.008
testRefreshInvalidateDeletedObjectSuccess0.007
testRefreshNotManagedSuccess0.000
testRefreshOPTIMISTICLockSuccess0.023
testRefreshPESSIMISTIC_READLockSuccess0.001
testRefreshPESSIMISTIC_WRITELockSuccess0.000
testRefreshRemovedSuccess0.015
testRemoveFlushFindSuccess0.014
testRemoveFlushPersistContainsSuccess0.020
testRemoveNullSuccess0.000
testRollbackOnlyOnExceptionSuccess0.001
testSelectEmbeddableSuccess0.007
testSequenceObjectDefinitionSuccess0.000
testSequenceObjectWithSchemaNameSuccess0.000
testSequencePreallocationUsingCallbackTestSuccess0.013
testSerializedLazySuccess0.046
testSetFieldForPropertyAccessSuccess0.044
testSetFieldForPropertyAccessWithNewEMSuccess0.040
testSetFieldForPropertyAccessWithRefreshSuccess0.066
testSetNewAggregateSuccess0.020
testSetNewNestedAggregateSuccess0.019
testSetRollbackOnlySuccess0.015
testSetStartTimeSuccess0.016
testSetTargetQueryOneToManySuccess0.447
testSharedExpressionInQueriesSuccess0.115
testSubStringSuccess0.023
testTemporalOnClosedEmSuccess0.003
testTransactionRequiredSuccess0.003
testTransientMappingSuccess0.000
testUOWReferenceInExpressionCacheSuccess0.032
testUnWrapClassSuccess0.000
testUpdateAllLargeProjectsSuccess0.059
testUpdateAllLargeProjectsWithNameSuccess0.044
testUpdateAllLargeProjectsWithNullTeamLeaderSuccess0.073
testUpdateAllProjectsSuccess0.046
testUpdateAllProjectsWithNameSuccess0.034
testUpdateAllProjectsWithNullTeamLeaderSuccess0.072
testUpdateAllSmallProjectsSuccess0.034
testUpdateAllSmallProjectsWithNameSuccess0.060
testUpdateAllSmallProjectsWithNullTeamLeaderSuccess0.070
testUpdateUsingTempStorageSuccess0.061
testUpdateUsingTempStorageWithParameterSuccess0.038
testWRITELockSuccess0.015
testWeavingSuccess0.000
testCascadeDetachSuccess0.005
testDeleteEverythingSuccess1.043
testSetupSuccess12.971
testInheritanceNoDiscriminatorColumnSuccess0.006
testComplicateResultWithInheritanceSuccess0.012
testRefreshSuccess0.013
testBindParametersSuccess0.002
testBindParametersWithPostitionalSuccess0.002
testSimpleInheritanceSuccess0.005
testPessimisticLockingSuccess0.086
testComplicateResultsSuccess0.003
testSetupSuccess11.823
testProjectJoinTeamMembersSuccess0.040
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNullSuccess0.017
testProjectJoinTeamLeaderJoinAddressWhereTeamLeaderNotNull_NoBaseSuccess0.016
testProjectJoinTeamMembersJoinAddressSuccess0.043
testProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.043
testProjectOuterJoinTeamMembersJoinAddressSuccess0.045
testProjectOuterJoinTeamMembersJoinAddress_NoBaseSuccess0.043
testProjectOuterJoinTeamMembersOuterJoinAddressSuccess0.049
testProjectOuterJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.047
testProjectJoinTeamMembersOuterJoinAddressSuccess0.044
testProjectJoinTeamMembersOuterJoinAddress_NoBaseSuccess0.043
testProblemReporterProjectJoinTeamMembersJoinAddressSuccess0.013
testProblemReporterProjectJoinTeamMembersJoinAddress_NoBaseSuccess0.012
testEmployeeJoinProjectsSuccess0.038
testEmployeeJoinProjectsOnUOWSuccess0.022
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNullSuccess0.011
testEmployeeJoinProjectsJoinTeamLeaderJoinAddressWhereManagerIsNull_NoBaseSuccess0.009
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectNameSuccess0.021
testProjectOuterJoinTeamLeaderAddressTeamMembersAddressPhonesWhereProjectName_NoBaseSuccess0.018
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesSuccess0.116
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhones_NoBaseSuccess0.103
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOWSuccess0.152
testEmployeeOuterJoinAddressPhoneProjectsTeamLeaderAddressTeamMembersPhonesOnUOW_NoBaseSuccess0.151
testEmployeeJoinManagerAddressOuterJoinManagerAddressSuccess0.020
testEmployeeJoinManagerAddressOuterJoinManagerAddress_NoBaseSuccess0.017
testTwoUnrelatedResultWithOneToManyJoinsSuccess17.302
testMultipleUnrelatedResultWithOneToManyJoinsSuccess12.997
testTwoUnrelatedResultWithOneToOneJoinsSuccess16.804
testTwoUnrelatedResultWithOneToOneJoinsWithExtraItemSuccess14.134
testOuterJoinSortingWithOneToOneJoinsSuccess0.005
testFetchOuterJoinSubClassSuccess0.010
testAddressQKSuccess0.004
testManagedProjectsSuccess0.002
testManagedLargeProjectsSuccess0.002
testProjectsQKSuccess0.004
testLargeProjectsSuccess0.002
testOwnerSuccess0.001
testEmployeesSuccess0.005
testSimpleReturnDirectToFieldSuccess0.001
testSimpleReturnObjectSuccess0.003
testReturnObjectAndDirectToFieldSuccess0.004
testReturnUnrelatedObjectAndDirectToFieldSuccess0.009
testReturnRootObjectSuccess0.005
testSetupSuccess16.645
testPhoneCountGroupByOwnerSuccess0.150
testPhoneCountGroupByOwnersAddressSuccess0.225
testProjectCountGroupByTeamMembersSuccess0.102
testProjectCountGroupByTeamMemberAddressSuccess0.109
testProjectCountGroupByTeamMemberPhoneSuccess0.100
testSetupSuccess18.498
testExtendedPersistenceContextSuccess0.008
testSetupSuccess16.105
testSimpleConstructorExpressionSuccess0.003
testSimpleConstructorExpressionWithNamedQuerySuccess0.002
testMultipleTypeConstructorExpressionSuccess0.004
testNonExistantConstructorConstructorExpressionSuccess0.001
testPrimitiveConstructorExpressionSuccess0.002
testConstructorEJBQLWithInheritanceSuccess0.001
testConstructorExpressionWithOtherAttributesSuccess0.002
testSetupSuccess17.792
testCreateProjectsSuccess0.006
testCreateEmployeeWithFlushSuccess0.010
testVersionUpdateWithCorrectValueSuccess0.003
testVersionUpdateWithIncorrectValueSuccess0.006
testVersionUpdateWithNullValueSuccess0.006
testSetupSuccess15.024
testRelationshipReadDuringCloneSuccess0.004
testExistenceCheckingSettingSuccess0.001
testJoinColumnForeignKeyFieldLengthSuccess0.000
testJoinFetchAnnotationSuccess0.000
testVerifyEmployeeCacheSettingsSuccess0.000
testVerifyEmployeeCustomizerSettingsSuccess0.000
testUpdateEmployeeSuccess0.012
testVerifyUpdatedEmployeeSuccess0.003
testCreateNewBuyerSuccess0.014
testVerifyNewBuyerSuccess0.005
testBuyerOptimisticLockingSuccess0.009
testOptimisticLockExceptionOnMergeSuccess0.010
testOptimisticLockExceptionOnMergeWithAssumeExistsSuccess0.010
testVersionUpdateForOwnedMappingsSuccess0.017
testGiveFredAnObjectTypeConverterChangeSuccess0.006
testUpdatePenelopesPhoneNumberStatusSuccess0.011
testRemoveJillWithPrivateOwnedPhoneNumbersSuccess0.016
testCreateNewEquipmentSuccess0.005
testAddNewEquipmentToDepartmentSuccess0.007
testRemoveDepartmentWithPrivateOwnedEquipmentSuccess0.013
testUpdateReadOnlyEquipmentCodeSuccess0.003
testNamedStoredProcedureQuerySuccess0.111
testNamedStoredProcedureQueryByIndexSuccess0.010
testNamedStoredProcedureQueryInOutSuccess0.009
testNamedStoredProcedureQueryWithRawDataSuccess0.009
testModifyNamedStoredProcedureQueryWithRawDataSuccess0.009
testNamedStoredProcedureQueryWithResultSetMappingSuccess0.009
testNamedStoredProcedureQueryWithResultSetFieldMappingSuccess0.009
testNamedFunctionSuccess0.006
testMethodBasedTransformationMappingSuccess0.020
testClassBasedTransformationMappingSuccess0.014
testPropertySuccess0.001
testBackpointerOnMergeSuccess0.006
testUnidirectionalPersistSuccess0.052
testUnidirectionalUpdateSuccess0.055
testUnidirectionalFetchJoinSuccess0.044
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.046
testUnidirectionalTargetLocking_DeleteSourceSuccess0.048
testMapBuildReferencesPKListSuccess0.004
testListBuildReferencesPKListSuccess0.215
testEnumeratedPrimaryKeysSuccess0.013
testAttributeOverrideToMultipleSameDefaultColumnNameSuccess0.003
testTransparentIndirectionValueHolderSessionResetSuccess0.019
testQueryGetParameterSuccess0.005
testAdditionalCriteriaModelPopulateSuccess0.055
testAdditionalCriteriaSuccess0.002
testAdditionalCriteriaWithParameterFromEM1Success0.004
testAdditionalCriteriaWithParameterFromEM2Success0.011
testAdditionalCriteriaWithParameterFromEMFSuccess0.004
testComplexAdditionalCriteriaSuccess0.003
testAdditionalCriteriaBetweenEntitiesSuccess0.038
testAdditionalCriteriaWithSubQuerySuccess0.006
testMetamodelMinimalSanityTestSuccess0.106
testSetupSuccess16.847
testGF1818Success0.006
testEL254937Success0.010
testGF1894Success0.007
testGF894Success0.004
testManAndWomanSuccess0.011
testStringArrayFieldSuccess0.007
testCreateDerivedPKFromPKValuesSuccess0.008
testElementCollectionClearSuccess0.017
testSetupSuccess21.497
testOrderBySettingSuccess0.000
testCreateDepartmentSuccess0.008
testCreateScientistsSuccess0.021
testReadDepartmentSuccess0.003
testReadJuniorScientistSuccess0.002
testAnyAndAllSuccess0.016
testDepartmentAdminSuccess0.011
testMapsIdExample1Success0.010
testMapsIdExample1bSuccess0.005
testMapsIdExample2Success0.008
testMapsIdExample3Success0.010
testMapsIdExample4Success0.010
testMapsIdExample5Success0.008
testMapsIdExample5aSuccess0.011
testMapsIdExample6Success0.007
testMapsIdExample6MultiLevelSuccess0.010
testJoinColumnSharesPKSuccess0.005
testMapWithDerivedIdSuccess0.017
testIdentitySequencingForDerivedIdSuccess0.009
testSharedDerivedIdEmbeddableClassSuccess0.005
testNestedMapsIdSuccess0.007
testGetIdentifierSuccess0.004
testSetupSuccess0.184
testVerifyFetchGroupsSuccess0.001
testCreateHockeyGearSuccess0.008
testFetchGroupOnPadsSuccess0.003
testFetchGroupOnChestProtectorSuccess0.001
testFetchGroupOnPadsFromInheritanceParentSuccess0.001
testSetupSuccess1.210
testCreateMafiaFamily707Success0.079
testCreateMafiaFamily007Success0.022
testCreateMafiaFamily123Success0.062
testValidateMafiaFamily707Success0.362
testValidateMafiaFamily007Success0.020
testValidateMafiaFamily707and007WithSameEMSuccess0.035
testValidateMafiaFamily123Success0.028
testComplexMultitenantQueriesSuccess0.068
testVPDEMPerTenantSuccess0.125
testSetupSuccess17.526
testPESSMISTIC_ES1Success1.017
testPESSMISTIC_ES2Success1.015
testPESSMISTIC_ES3Success1.479
testPESSMISTIC_ES4Success1.070
testPESSMISTIC_ES5Success1.014
testPESSMISTIC_ES6Success1.017
testPESSMISTIC_ES7Success0.007
testPESSMISTIC_ES8Success0.010
testPESSMISTIC_ES9Success0.013
testFirstNamePrefixBLAForAllSuccess0.625
testFirstNamePrefixBLAForSalarySuccess0.291
testDoubleSalaryForAllSuccess0.218
testDoubleSalaryForSalarySuccess0.197
testFirstNamePrefixBLADoubleSalaryForAllSuccess0.217
testFirstNamePrefixBLADoubleSalaryForSalarySuccess0.201
testFirstNamePrefixBLADoubleSalaryForSalaryForFirstNameSuccess0.185
testAssignManagerNameSuccess0.191
testAssignNullToAddressSuccess0.189
testAssignObjectToAddressSuccess0.207
testAssignExpressionToAddressSuccess0.349
testAggregateSuccess0.266
testSetupSuccess17.295
testVersionIncrementNoChangesSuccess0.008
testVersionIncrementPreFlushChangesSuccess0.005
testVersionIncrementPostFlushChangesSuccess0.005
testVersionIncrementPreAndPostFlushChangesSuccess0.006
testVersionIncrementCommitNoChangesSuccess0.004
testVersionIncrementPreCommitChangesSuccess0.006
testVersionIncrementFlushCommitNoChangesSuccess0.004
testVersionIncrementMultipleEntitiesSuccess0.007
testVersionIncrementBasicPromoteLockSuccess0.005
testVersionIncrementPromoteLockSuccess0.006
testSetupSuccess3.578
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complexReverseAbsTestSuccess0.021
complexReverseLengthTestSuccess0.012
complexReverseParameterTestSuccess0.013
complexReverseSqrtTestSuccess0.017
complexSqrtTestSuccess0.016
complexStringInTestSuccess0.031
complexStringNotInTestSuccess0.091
complexSubstringTestSuccess0.009
complexLocateTestSuccess0.006
complexNestedOneToManyUsingInClauseSuccess0.014
complexUnusedVariableTestSuccess0.109
complexJoinTestSuccess0.011
complexJoinTest2Success0.010
complexJoinTest3Success0.011
complexMultipleJoinOfSameRelationshipSuccess0.003
complexMultipleLeftOuterJoinOfSameRelationshipSuccess0.004
complexFetchJoinTestSuccess0.104
complexOneToOneFetchJoinTestSuccess0.015
complexSelectRelationshipTestSuccess0.008
complexConstructorTestSuccess0.006
complexConstructorVariableTestSuccess0.007
complexConstructorRelationshipTestSuccess0.007
complexConstructorEmbeddableTestSuccess0.006
complexConstructorAggregatesTestSuccess0.007
complexConstructorCountOnJoinedVariableTestSuccess0.013
complexConstructorConstantTestSuccess0.007
complexConstructorCaseTestSuccess0.005
complexConstructorMapTestSuccess0.015
complexResultPropertiesTestSuccess0.012
complexInSubqueryTestSuccess0.003
complexExistsTestSuccess0.015
complexNotExistsTestSuccess0.014
complexExistsSubqueryJoinTestSuccess0.010
complexInSubqueryJoinTestSuccess0.047
complexInSubqueryJoinInTestSuccess0.045
complexMemberOfTestSuccess0.041
complexNotMemberOfTestSuccess0.072
complexNotMemberOfPathTestSuccess0.070
complexMemberOfElementCollectionTestSuccess0.006
complexNavigatingEmbeddedSuccess0.001
complexNavigatingTwoLevelOfEmbeddedsSuccess0.002
complexNamedQueryResultPropertiesTestSuccess0.015
complexOuterJoinQuerySuccess0.006
complexInheritanceTestSuccess0.010
complexInheritanceUsingNamedQueryTestSuccess0.007
mapContainerPolicyMapKeyInSelectTestSuccess0.025
mapContainerPolicyMapValueInSelectTestSuccess0.008
mapContainerPolicyMapEntryInSelectTestSuccess0.009
mapContainerPolicyMapKeyInSelectionCriteriaTestSuccess0.009
mapContainerPolicyMapValueInSelectionCriteriaTestSuccess0.009
mappedKeyMapContainerPolicyMapKeyInSelectionCriteriaTestSuccess0.015
mappedKeyMapContainerPolicyMapKeyInSelectTestSuccess0.011
mappedKeyMapContainerPolicyMapEntryInSelectTestSuccess0.012
mappedKeyMapContainerPolicyEmbeddableMapKeyInSelectionCriteriaTestSuccess0.011
mappedKeyMapContainerPolicyElementCollectionSelectionCriteriaTestSuccess0.007
mappedKeyMapContainerPolicyNavigateMapKeyInEntityTestSuccess0.010
mappedKeyMapContainerPolicyNavigateMapKeyInEmbeddableTestSuccess0.009
complexThreeLevelJoinOneTestSuccess0.021
complexThreeLevelJoinManyTestSuccess0.068
complexIndexOfInSelectClauseTestSuccess0.007
complexIndexOfInWhereClauseTestSuccess0.006
complexCoalesceInWhereTestSuccess0.013
complexCoalesceInSelectTestSuccess0.003
complexNullIfInWhereTestSuccess0.013
complexNullIfInSelectTestSuccess0.002
complexSimpleCaseInSelectTestSuccess0.001
complexSimpleCaseInWhereTestSuccess0.012
complexConditionCaseInSelectTestSuccess0.003
complexConditionCaseInWhereTestSuccess0.013
complexConditionCaseInUpdateTestSuccess0.027
complexTypeInParamTestSuccess0.024
complexTypeInTestSuccess0.019
complexTypeParameterTestSuccess0.019
absInSelectTestSuccess0.002
modInSelectTestSuccess0.001
sqrtInSelectTestSuccess0.002
sizeInSelectTestSuccess0.002
mathInSelectTestSuccess0.002
paramNoVariableTestSuccess0.003
mappedContainerPolicyCompoundMapKeyTestSuccess0.008
updateWhereExistsTestSuccess0.028
deleteWhereExistsTestSuccess0.016
caseTypeTestSuccess0.003
variableReferencedOnlyInParameterTestSuccess0.026
standardFunctionCreateQueryTestSuccess0.017
customFunctionNVLTestSuccess0.000
testFuncWithStoredFuncSuccess0.005
testFuncWithMySQLFuncsSuccess0.064
testNestedFUNCsSuccess0.000
testFunctionInSelectSuccess0.010
testFunctionInOrderBySuccess0.010
testFunctionInGroupBySuccess0.011
testBracketsSuccess0.008
testComplexBetweenSuccess0.010
testComplexLikeSuccess0.000
testComplexInSuccess0.008
testQueryKeysSuccess0.010
complexOneToOneJoinOptimizationSuccess0.018
testCountOneToManyQueryKeySuccess0.003
testEnumNullNotNullSuccess0.013
testPessimisticLockSuccess20.301
testAliasedFunctionSuccess0.005
testSetupSuccess25.619
testStraightReadSuperClassSuccess0.013
testStraightReadSubClassSuccess0.005
testJoinSuperClassSuccess0.017
testJoinSubClassSuccess0.011
testJoinFetchSuperClassSuccess0.021
testJoinFetchSubClassSuccess0.008
testJoinedInheritanceSuccess0.003
testJoinedInheritanceWithLeftOuterJoin1Success0.002
testJoinedInheritanceWithLeftOuterJoin2Success0.002
testJoinedInheritanceWithLeftOuterJoin3Success0.002
testComputerSuccess0.003
testAllPeopleSuccess0.003
testSetupSuccess13.813
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
noResultExceptionTestSuccess0.002
testGetSingleResultOnUpdateSuccess0.001
testGetSingleResultOnDeleteSuccess0.001
testExecuteUpdateOnSelectSuccess0.001
flushOptimisticLockExceptionTestSuccess0.016
commitOptimisticLockExceptionTestSuccess0.012
JTAOptimisticLockExceptionTestSuccess0.011
testParameterNameValidationSuccess0.000
testModArgumentValidationSuccess0.001
testInExpressionValidationSuccess0.001
testOrderableTypeInOrderByItemSuccess0.001
testNonExistentOrderByAliasSuccess0.000
testInvalidNavigationSuccess0.000
testInvalidCollectionNavigationSuccess0.000
testUnknownAttributeSuccess0.000
testUnknownEnumConstantSuccess0.001
testCommitRollbackExceptionSuccess0.005
testParameterPositionValidationSuccess0.000
testParameterPositionValidation2Success0.000
testParameterTypeValidationSuccess0.001
testEjbqlCaseSensitivitySuccess0.006
testEjbqlUnsupportJoinArgumentSuccess0.001
testInvalidSetClauseSuccess0.000
testUnsupportedCountDistinctOnOuterJoinedCompositePKSuccess0.000
testInvalidHintSuccess0.001
invalidCharTestSuccess0.001
testSetupSuccess27.192
complexSelectAggregateTestSuccess0.004
complexAVGTestSuccess0.002
complexAVGOrderTestSuccess0.003
complexCountDistinctWithGroupByAndHavingTestSuccess0.002
complexCountDistinctWithGroupByTestSuccess0.003
complexCountDistinctWithGroupByTest2Success0.003
complexHavingWithAggregateSuccess0.008
complexCountTestSuccess0.002
complexCountWithGroupByTestSuccess0.002
complexDistinctCountTestSuccess0.003
complexMaxTestSuccess0.002
complexMinTestSuccess0.002
complexSumTestSuccess0.002
complexCountDistinctOnBaseQueryClassSuccess0.005
complexCountOnJoinedVariableSimplePKSuccess0.003
complexCountOnJoinedVariableCompositePKSuccess0.006
complexCountOnJoinedVariableOverManyToManySelfRefRelationshipSuccess0.002
complexCountOnJoinedVariableOverManyToManySelfRefRelationshipPortableSuccess0.002
complexCountOnJoinedCompositePKSuccess0.009
testMultipleCoalesceSuccess0.001
testSetupSuccess0.113
testSqlDateSuccess0.002
testSqlDateToTSSuccess0.001
testTimeSuccess0.001
testTimeToTSSuccess0.002
testTimestampSuccess0.002
testTimestampToDateSuccess0.001
testTimestampToTimeSuccess0.001
testUtilDateSuccess0.001
testCalenderWithUtilDateSuccess0.002
testSqlDateWithCalSuccess0.001
testTimeWithCalSuccess0.001
testTimestampWithCalSuccess0.002
testCalendarSuccess0.001
testTimestampGreaterThanSuccess0.002
testTimestampLessThanSuccess0.002
testTimestampInSuccess0.002
testTimestampBetweenSuccess0.001
testSetupSuccess17.037
multipleParameterTestSuccess0.014
updateEnumParameterSuccess0.009
emptyParametersForNonParameterizedNamedQueryTestSuccess0.000
testSetupSuccess23.757
findAllOrdersSuccess0.009
findEmployeesInOntarioSuccess0.055
findAllProvinceWithEmployeesSuccess0.002
findAllEmployeesWithPhoneNumbersSuccess0.086
findAllEmployeesWithOutPhoneNumbersSuccess0.007
findAllEmployeesWithCellPhonesSuccess0.030
findOrdersWithDifferentBilledCustomerSuccess0.007
findEmployeeWithWorkPhone2258812Success0.049
parameterTestSuccess0.034
getOrderLargerThanSuccess0.004
getSalesPersonForOrdersSuccess0.004
getOrderForCustomerSuccess0.008
testOuterJoinSuccess0.029
testExistsExpressionSuccess0.004
testAllExpressionsSuccess0.051
testCountInSubQuerySuccess0.002
testGroupByHavingExpressionSuccess0.006
testGroupByHavingCountSuccess0.003
testConstructorQuerySuccess0.002
testSumExpressionSuccess0.002
testAvgExpressionSuccess0.001
testOrderByExpressionSuccess0.017
testCountInSubQuerySuccess0.001
testOrderByExpressionWithSelectSuccess0.003
testDeleteExpressionSuccess0.321
testComplexDeleteExpressionSuccess0.021
testCountExpressionSuccess0.005
testUpdateExpressionSuccess0.005
updateAllTestSuccess0.012
namedQueryCloneTestSuccess0.005
aggregateParameterTestSuccess0.026
testEJBQLQueryStringSuccess0.008
updateEmbeddedFieldTestSuccess0.006
testSetupSuccess15.336
simpleUpdateSuccess20.524
updateWithSubquerySuccess20.650
updateEmbeddedSuccess16.508
updateEmbeddedFieldTestSuccess18.938
updateUnqualifiedAttributeInSetSuccess16.606
updateUnqualifiedAttributeInWhereSuccess21.667
updateDateTimeFieldsSuccess14.871
simpleDeleteSuccess22.491
testSetupSuccess32.706
testQueryCacheFirstCacheHitsSuccess0.013
testQueryCacheOnlyCacheHitsSuccess0.005
testQueryCacheOnlyCacheHitsOnSessionSuccess0.006
testQueryPrimaryKeyCacheHitsSuccess0.006
testQueryExactPrimaryKeyCacheHitsSuccess0.006
testQueryTypeCacheHitsSuccess0.006
testQueryCacheSuccess0.020
testQueryREADLockSuccess0.014
testQueryWRITELockSuccess0.014
testQueryOPTIMISTICLockSuccess0.016
testQueryOPTIMISTIC_FORCE_INCREMENTLockSuccess0.012
testQueryPESSIMISTIC_READLockSuccess0.013
testQueryPESSIMISTIC_WRITELockSuccess0.018
testQueryPESSIMISTIC_READ_TIMEOUTLockSuccess0.001
testQueryPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.000
testObjectResultTypeSuccess0.017
testNativeResultTypeSuccess0.015
testCursorsSuccess0.018
testFetchGroupsSuccess0.022
testMultipleNamedJoinFetchsSuccess0.010
testNativeQueryTransactionsSuccess0.005
testLockWithSecondaryTableSuccess0.021
testBatchFetchingJOINSuccess0.135
testBatchFetchingEXISTSSuccess0.141
testBatchFetchingINSuccess0.129
testBatchFetchingIN5Success0.145
testBatchFetchingIN2Success0.162
testBatchFetchingCursorSuccess0.012
testBatchFetchingPaginationSuccess0.070
testBatchFetchingPagination2Success0.067
testBatchFetchingReadObjectSuccess0.017
testBatchFetchingInheritanceSuccess0.033
testBasicMapBatchFetchingJOINSuccess0.015
testBasicMapBatchFetchingEXISTSSuccess0.010
testBasicMapBatchFetchingINSuccess0.010
testMapBatchFetchingJOINSuccess0.031
testMapBatchFetchingEXISTSSuccess0.023
testMapBatchFetchingINSuccess0.027
testBatchFetchingINCacheSuccess0.544
testBasicMapJoinFetchingSuccess0.006
testBasicMapLeftJoinFetchingSuccess0.007
testJoinFetchingSuccess0.141
testMapJoinFetchingSuccess0.026
testJoinFetchingCursorSuccess0.172
testJoinFetchingPaginationSuccess0.040
testMapKeyJoinFetchingSuccess0.015
testMapKeyBatchFetchingSuccess0.014
testJPQLCacheHitsSuccess0.005
testQueryPESSIMISTIC_FORCE_INCREMENTLockSuccess0.026
testVersionChangeWithReadLockSuccess0.001
testVersionChangeWithWriteLockSuccess0.000
testNamedQueryAnnotationOverwritePersistenceXMLSuccess0.001
testSetupSuccess9.639
testNativeQueryWithMixedCaseFieldsSuccess0.005
testNativeQueryHintSuccess0.001
testCaseSensitivity_GoldBuyer1Success0.005
testNativeQueryCacheHitSuccess0.003
testNamedNativeQuerySuccess0.002
selectNamedNativeQueryWithPositionalParameterTestSuccess0.002
selectNativeQueryWithPositionalParameterTestSuccess0.001
testSetupSuccess6.683
testCreateEmployeeSuccess0.080
testReadEmployeeSuccess0.000
testNamedNativeQueryOnAddressSuccess0.006
testNamedQueryOnEmployeeSuccess0.002
testUpdateEmployeeSuccess0.005
testRefreshNotManagedEmployeeSuccess0.000
testRefreshRemovedEmployeeSuccess1.071
testDeleteEmployeeSuccess0.031
testUnidirectionalPersistSuccess0.044
testUnidirectionalUpdateSuccess0.047
testUnidirectionalFetchJoinSuccess0.035
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.044
testUnidirectionalTargetLocking_DeleteSourceSuccess0.037
testXMLEntityMappingsWriteOutSuccess0.003
testSetupSuccess1.819
testCreateCustomerSuccess0.348
testCreateItemSuccess0.190
testCreateOrderSuccess0.005
testReadCustomerSuccess0.000
testReadItemSuccess0.001
testReadOrderSuccess0.001
testNamedQueryOnCustomerSuccess0.001
testNamedQueryOnItemSuccess0.002
testNamedQueryOnOrderSuccess0.001
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.004
testUpdateOrderSuccess0.026
testOne2OneRelationTablesSuccess0.020
testDeleteOrderSuccess0.007
testDeleteCustomerSuccess0.007
testDeleteItemSuccess0.004
testSetupSuccess1.890
testCreateFueledVehicleSuccess0.006
testCreateBusFueledVehicleSuccess0.005
testCreateNonFueledVehicleSuccess0.014
testReadFueledVehicleSuccess0.001
testReadNonFueledVehicleSuccess0.001
testNamedNativeQueryOnSportsCarSuccess0.001
testUpdateBusFueledVehicleSuccess0.006
testUpdateFueledVehicleSuccess0.005
testUpdateNonFueledVehicleSuccess0.005
testDeleteBusFueledVehicleSuccess0.006
testDeleteFueledVehicleSuccess0.006
testDeleteNonFueledVehicleSuccess0.004
testPKJoinColumnAssociationSuccess0.007
testSetupSuccess0.580
testUnidirectionalOneToOneCreateSuccess0.013
testUnidirectionalOneToOneReadSuccess0.001
testUnidirectionalOneToOneDeleteNonowningSuccess0.018
testUnidirectionalOneToOneDeleteOwningSuccess0.006
testUnidirectionalOneToManyCreateSuccess0.034
testUnidirectionalOneToManyReadSuccess0.001
testUnidirectionalOneToManyDeleteNonowningSuccess0.005
testUnidirectionalOneToManyDeleteOwningSuccess0.005
testUnidirectionalManyToOneCreateSuccess0.011
testUnidirectionalManyToOneReadSuccess0.001
testUnidirectionalManyToOneDeleteNonowningSuccess0.008
testUnidirectionalManyToOneDeleteOwningSuccess0.007
testUnidirectionalManyToManyCreateSuccess0.007
testUnidirectionalManyToManyReadSuccess0.003
testUnidirectionalManyToManyDeleteNonowningSuccess0.005
testUnidirectionalManyToManyDeleteOwningSuccess0.007
testSetupSuccess6.808
testOneToManyRelationshipsSuccess0.010
testVerifyOneToManyRelationshipsSuccess0.004
testCreateBeerConsumerSuccess0.017
testReadBeerConsumerSuccess0.000
testCreateNoviceBeerConsumerSuccess0.043
testReadNoviceBeerConsumerSuccess0.001
testOrderColumnNoviceBeerConsumerDesignationsSuccess0.019
testCreateExpertBeerConsumerSuccess0.044
testReadExpertBeerConsumerSuccess0.001
testNamedNativeQueryBeerConsumersSuccess0.006
testNamedNativeQueryCertificationsSuccess0.001
testUpdateBeerConsumerSuccess0.004
testDeleteBeerConsumerSuccess0.016
testHeinekenBeerConsumerSuccess0.017
testBecksBeerConsumerSuccess0.019
testCoronaBeerConsumerSuccess0.013
testColumnUpdatableAndInsertableSuccess0.009
testColumnUpdatableAndInsertableThroughQuerySuccess0.031
testInheritanceDiscriminatorFieldValueSuccess0.000
testMappingsTypesSuccess0.001
testIgnoredTransientAnnotationSuccess0.000
testSequenceGeneratorSuccess0.001
testSetupSuccess0.373
testCustomerOrdersMappingSuccess0.000
testOrderCustomerMappingSuccess0.000
testItemNameMappingSuccess0.000
testCreateCustomerSuccess0.004
testCreateItemSuccess0.009
testCreateOrderSuccess0.006
testReadCustomerSuccess0.000
testReadItemSuccess0.001
testReadOrderSuccess0.000
testNamedQueryOnCustomerSuccess0.001
testNamedQueryOnItemSuccess0.001
testNamedQueryOnOrderSuccess0.001
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.008
testUpdateOrderSuccess0.059
testDeleteOrderSuccess0.005
testDeleteCustomerSuccess0.004
testDeleteItemSuccess0.004
testSetupSuccess0.794
testCreateCustomerSuccess0.003
testCreateItemSuccess0.006
testCreateOrderSuccess0.004
testReadCustomerSuccess0.000
testReadItemSuccess0.000
testReadOrderSuccess0.001
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.007
testUpdateOrderSuccess0.005
testDeleteOrderSuccess0.005
testDeleteCustomerSuccess0.004
testDeleteItemSuccess0.004
testSetupSuccess1.131
testCreateEmployeeSuccess0.352
testReadEmployeeSuccess0.001
testUpdateEmployeeSuccess0.005
testDeleteEmployeeSuccess0.011
testSetupSuccess31.925
testOneToManyRelationshipsError Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. Error Code: 0

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
Error Code: 0
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:319)
at org.eclipse.persistence.sessions.DefaultConnector.connect(DefaultConnector.java:138)
at org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:162)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:330)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:293)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connect(DatasourceAccessor.java:418)
at org.eclipse.persistence.sessions.server.ConnectionPool.buildConnection(ConnectionPool.java:216)
at org.eclipse.persistence.sessions.server.ConnectionPool.acquireConnection(ConnectionPool.java:135)
at org.eclipse.persistence.sessions.server.ServerSession.acquireClientConnection(ServerSession.java:245)
at org.eclipse.persistence.sessions.server.ClientSession.getAccessor(ClientSession.java:300)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:463)
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.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.(MysqlIO.java:344)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2333)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2370)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2154)
at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:792)
at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.eclipse.persistence.sessions.DefaultConnector.connect(DefaultConnector.java:98)
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.(Socket.java:375)
at java.net.Socket.(Socket.java:218)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
at com.mysql.jdbc.MysqlIO.(MysqlIO.java:294)
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.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. Error Code: 0

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
Error Code: 0
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:319)
at org.eclipse.persistence.sessions.DefaultConnector.connect(DefaultConnector.java:138)
at org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:162)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:330)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:293)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connect(DatasourceAccessor.java:418)
at org.eclipse.persistence.sessions.server.ConnectionPool.buildConnection(ConnectionPool.java:216)
at org.eclipse.persistence.sessions.server.ConnectionPool.acquireConnection(ConnectionPool.java:135)
at org.eclipse.persistence.sessions.server.ServerSession.acquireClientConnection(ServerSession.java:245)
at org.eclipse.persistence.sessions.server.ClientSession.getAccessor(ClientSession.java:300)
at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:463)
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.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.(MysqlIO.java:344)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2333)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2370)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2154)
at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:792)
at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.eclipse.persistence.sessions.DefaultConnector.connect(DefaultConnector.java:98)
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.(Socket.java:375)
at java.net.Socket.(Socket.java:218)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
at com.mysql.jdbc.MysqlIO.(MysqlIO.java:294)
0.007
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)
0.000
testNamedNativeQueryBeerConsumersSuccess10.030
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)
0.001
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)
0.000
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)
0.000
testMappedSuperclassEmbeddedXMLElementSuccess0.000
testMetadataCompleteSuccess0.052
testXMLMappingMetadataCompleteSuccess0.043
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.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)
0.013
testOrderBySettingSuccess0.000
testCreateDepartmentErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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 76,905 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.v20150829-412bc9f): 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 76,905 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.v20150829-412bc9f): 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 76,905 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 76,905 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.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)
0.011
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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.013
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.628
testGF1894Success0.018
testManAndWomanSuccess0.354
testSetupSuccess1.301
testCreateEmployeeSuccess0.011
testReadEmployeeSuccess0.000
testNamedNativeQueryOnAddressSuccess0.005
testNamedQueryOnEmployeeSuccess0.002
testUpdateEmployeeSuccess0.004
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.009
testDeleteEmployeeSuccess0.010
testUnidirectionalPersistSuccess0.046
testUnidirectionalUpdateSuccess0.061
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.048
testUnidirectionalTargetLocking_DeleteSourceSuccess0.047
testMustBeCompositeMemberSuccess0.039
testSetupSuccess1.614
testCreateMafiaFamily707Success0.053
testCreateMafiaFamily007Success0.029
testValidateMafiaFamily707Success0.089
testValidateMafiaFamily007Success0.019
testDDLTableCreationWithSuffixSuccess0.056
testDDLTablePerClassModelSuccess0.023
testDDLTablePerClassModelQuerySuccess0.002
testDDLPkConstraintErrorIncludingRelationTableColumnNameFailureDDL generation may generate wrong Primary Key constraint, thrown:Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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
testOptionalPrimaryKeyJoinColumnRelationshipSuccess0.003
testPrimaryKeyJoinColumnsSuccess0.007
testDDLEmbeddableMapKeySuccess0.005
testDDLAttributeOverridesSuccess0.004
testDDLAttributeOverridesOnElementCollectionSuccess0.005
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.v20150829-412bc9f): 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)
0.009
testDDLUniqueConstraintsByAnnotationsSuccess0.024
testDDLUniqueConstraintsByXMLSuccess0.017
testDDLSubclassEmbeddedIdPkColumnsInJoinedStrategySuccess0.005
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.v20150829-412bc9f): 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
testDirectCollectionMappingSuccess0.024
testAggregateCollectionMappingSuccess0.016
testOneToManyMappingSuccess0.021
testUnidirectionalOneToManyMappingSuccess0.029
testManyToManyMappingSuccess0.030
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.v20150829-412bc9f): 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)
0.005
testEmbeddedManyToManySuccess0.006
testEmbeddedOneToOneSuccess0.006
testAssociationOverrideToEmbeddedManyToManySuccess0.008
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)
0.004
testTPCMappedKeyMapQuerySuccess0.009
testLAZYLOBWithEmbeddedIdSuccess0.004
testLazyBlobSuccess0.011
testElementMapOnEmbeddedSuccess0.028
testSetupSuccess0.390
testSessionXMLPropertySuccess0.037
testSessionEventListenerPropertySuccess0.005
testExceptionHandlerPropertySuccess0.003
testNativeSQLPropertySuccess0.000
testCacheStatementsAndItsSizePropertySuccess0.000
testBatchwritingPropertySuccess0.000
testCopyDescriptorNamedQueryToSessionPropertySuccess0.000
testLoggingTyperPropertySuccess0.000
testProfilerTyperPropertySuccess0.028
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testCreateWrapperTypesSuccess0.012
testNullifyBigDecimalSuccess0.005
testNullifyBigIntegerSuccess0.004
testNullifyBooleanSuccess0.004
testNullifyByteSuccess0.003
testNullifyCharacterSuccess0.003
testNullifyShortSuccess0.003
testNullifyIntegerSuccess0.002
testNullifyLongSuccess0.002
testNullifyFloatSuccess0.002
testNullifyDoubleSuccess0.002
testNullifyStringSuccess0.003
testCreateByteArrayTypeSuccess0.006
testCreatePrimitiveByteArrayTypeSuccess0.007
testCreateCharacterArrayTypeSuccess0.005
testCreateCharArrayTypeSuccess0.005
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testCreateDateTimeSuccess0.003
testNullifySqlDateSuccess0.005
testNullifyTimeSuccess0.003
testNullifyTimestampSuccess0.003
testNullifyUtilDateSuccess0.002
testNullifyCalendarSuccess0.004
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.005
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.005
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)
0.000
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)
0.000
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testOneToManyPrivateOwnedRemovalErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@17562638)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@17562638)
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.v20150829-412bc9f): 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@17562638)
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)
0.013
testOneToManyPrivateOwnedRemovalWithInheritanceErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@7d819adf)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@7d819adf)
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.v20150829-412bc9f): 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@7d819adf)
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
testOneToManyPrivateOwnedRemovalWithCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@5b7454c4)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@5b7454c4)
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.v20150829-412bc9f): 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@5b7454c4)
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)
0.011
testOneToManyPrivateOwnedRemovalWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@5814d443)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@5814d443)
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.v20150829-412bc9f): 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@5814d443)
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.v20150829-412bc9f): 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@69c1ebb8)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@69c1ebb8)
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.v20150829-412bc9f): 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@69c1ebb8)
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
testOneToOnePrivateOwnedRemovalWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@a8a5485)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@a8a5485)
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.v20150829-412bc9f): 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@a8a5485)
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)
0.007
testEmbeddedWithCascadeFromPOErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@610d2154)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@610d2154)
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.v20150829-412bc9f): 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@610d2154)
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
testOneToOnePrivateOwnedFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@ddba36a)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@ddba36a)
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.v20150829-412bc9f): 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@ddba36a)
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)
0.003
testOneToManyPrivateOwnedExistingObjectModificationErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@33af9324)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@33af9324)
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.v20150829-412bc9f): 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@33af9324)
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
testPrivateOwnedOneToOneChangeFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@c87137f)

javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@c87137f)
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.v20150829-412bc9f): 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@c87137f)
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
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@7710bfb)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@7710bfb)
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@6a29faea)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@6a29faea)
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@1d510c4d)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@1d510c4d)
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)
0.004
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@62a0d2f3)

Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@62a0d2f3)
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.v20150829-412bc9f): 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@42179944)

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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@42179944)
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.v20150829-412bc9f): 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@42179944)
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)
0.006
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.049
testEmbeddedWithCascadeFromORErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.005
test121ChangeFromExistingObjectErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
test121WithNoCascadePersistSuccess0.001
test121WithNoCascadeMerge1ErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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
testIllegalStateExceptionOnClosedEntityManagerSuccess0.049
testMetamodelEmbeddedIdDirectlyOnMappedSuperclassRootPassesValidationSuccess0.038
testTransientNonEntityNonMappedSuperclass_SuperclassOfEntity_Exists_as_BasicTypeSuccess0.000
testAttribute_getAttribute_of_TransientNonEntityNonMappedSuperclass_SuperclassOfEntity_throws_IAESuccess0.000
testAttribute_getPersistentAttributeType_BASIC_MethodSuccess0.000
testAttribute_getPersistentAttributeType_EMBEDDED_MethodSuccess0.000
testAttribute_getPersistentAttributeType_ONE_TO_ONE_MethodSuccess0.000
testAttribute_getPersistentAttributeType_ONE_TO_MANY_MethodSuccess0.001
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_MethodSuccess0.001
testAttribute_getJavaType_BasicType_MethodSuccess0.000
testAttribute_getJavaType_ManagedType_MethodSuccess0.000
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_MethodSuccess0.000
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_MethodSuccess0.000
testAttribute_isAssociation_on_Singular_MethodSuccess0.000
testAttribute_isCollection_false_MethodSuccess0.000
testAttribute_isCollection_true_MethodSuccess0.001
testBasicTypeSuccess0.000
testBindable_getBindableType_MethodSuccess0.001
testBindable_getBindableJavaType_MethodSuccess0.000
testEmbeddableTypeSuccess0.000
testNestedEmbeddableTypeSuccess0.001
testEntityTypeSuccess0.000
testEntityAttribute_getBindableJavaType_MethodSuccess0.000
testIdentifiableType_getIdType_MethodSuccess0.011
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_MethodSuccess0.000
testManagedType_getDeclaredSingularAttributes_MethodSuccess0.000
testManagedType_getCollection_Type_param_MethodSuccess0.001
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_MethodSuccess0.000
testManagedType_getDeclaredMap_Type_param_MethodSuccess0.000
testManagedType_getDeclaredMap_Type_param_not_found_iae_MethodSuccess0.001
testManagedType_getDeclaredMap_Type_param_declared_above_MethodSuccess0.000
testManagedType_getPluralAttributes_MethodSuccess0.000
testManagedType_getDeclaredPluralAttributes_internal_entity_MethodSuccess0.000
testManagedType_getDeclaredPluralAttributes_root_entity_MethodSuccess0.000
testManagedType_getDeclaredPluralAttributes_root_mappedSuperclass_MethodSuccess0.001
testManagedType_getAttribute_on_Entity_MethodSuccess0.000
testManagedType_getAttribute_on_MappedSuperclass_MethodSuccess0.000
testManagedType_getAttribute_doesNotExist_on_Entity_MethodSuccess0.000
testManagedType_getAttribute_doesNotExist_on_MappedSuperclass_MethodSuccess0.000
testManagedType_getDeclaredAttribute_MethodSuccess0.001
testManagedType_getDeclaredListAttribute_MethodSuccess0.000
testManagedType_getDeclaredAttribute_above_throws_iae_MethodSuccess0.001
testManagedType_getDeclaredAttribute_doesNotExist_MethodSuccess0.000
testManagedType_getSingularAttribute_BASIC_MethodSuccess0.000
testManagedType_getSingularAttribute_EMBEDDED_MethodSuccess0.000
testManagedType_getDeclaredSingularAttribute_on_Entity_MethodSuccess0.000
testManagedType_getDeclaredSingularAttribute_on_MappedSuperclass_MethodSuccess0.001
testManagedType_getCollection_MethodSuccess0.000
testManagedType_getDeclaredCollection_MethodSuccess0.000
testManagedType_getSet_MethodSuccess0.001
testManagedType_getDeclaredSet_MethodSuccess0.000
testManagedType_getList_MethodSuccess0.000
testManagedType_getDeclaredList_MethodSuccess0.000
testManagedType_getMap_MethodSuccess0.000
testManagedType_getDeclaredMap_MethodSuccess0.001
testManagedType_variantCasesSuccess0.000
testMapAttribute_getKeyJavaType_UC0_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC1a_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC2_MethodSuccess0.001
testMapAttribute_getKeyJavaType_UC4_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC7_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC8_MethodSuccess0.000
testMapAttribute_getKeyJavaType_UC9_DI86_Embeddable_IdClass_keyType_MethodSuccess0.000
testMapAttribute_getKeyType_UC0_MethodSuccess0.000
testMapAttribute_getKeyType_UC1a_MethodSuccess0.000
testMapAttribute_getKeyType_UC2_MethodSuccess0.000
testMapAttribute_getKeyType_UC4_MethodSuccess0.001
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
testMapAtributeElementTypeWhenMapKeySetButNameAttributeIsDefaultedSuccess0.000
testMapAtributeElementTypeWhenMapKeySetAndNameAttributeSetSuccess0.001
testMappedSuperclassTypeSuccess0.000
testMetamodel_entity_MethodSuccess0.000
testMetamodel_embeddable_MethodSuccess0.000
testMetamodel_managedType_MethodSuccess0.001
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_MethodSuccess0.000
testSetAttributeSuccess0.001
testSingularAttribute_isOptional_MethodSuccess0.000
testSingularAttribute_isId_MethodSuccess0.000
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testExistWithJoinErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.029
testOuterJoinOnOneToOneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.008
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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.003
testFirstResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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)
0.004
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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.003
testMaxAndFirstResultsOnDataQueryWithGroupByFailureException was caught: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.003
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
testDistinctSelectForEmployeeWithNullAddressSuccess0.025
testConstructorWithFunctionParametersSuccess0.006
testNonExistentConstructorCriteriaQuerySuccess0.000
testIsNullAndIsNotNullErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testAnyAndAllErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.009
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.015
testInCollectionEntityErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testProdErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.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.v20150829-412bc9f): org.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.v20150829-412bc9f): org.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSizeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSomeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testWhereConjunctionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSubqueryExistsAfterAndErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSubqueryExistsNestedErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testInSubQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSimpleJoinErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testObjectResultTypeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSimpleWhereErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testQueryHintFetchErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleDistinctTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleDistinctNullTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.008
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleEscapeUnderscoreTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
selectAverageQueryForByteColumnTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleCaseInSelectTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
caseConditionInSelectTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleCoalesceInWhereTestErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.015
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.014
testTupleQueryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.076
testCachingOnALLSuccess0.057
testCachingOnNONESuccess0.057
testCachingOnENABLE_SELECTIVESuccess0.059
testCachingOnDISABLE_SELECTIVESuccess0.001
testCachingOnUNSPECIFIEDSuccess0.064
testCreateEntitiesSuccess0.041
testFindWithEMPropertiesSuccess0.006
testFindWithFindPropertiesSuccess0.004
testRefreshWithEMPropertiesSuccess0.004
testRefreshWithRefreshPropertiesSuccess0.003
testRetrieveBYPASSStoreUSE1Success0.005
testRetrieveBYPASSStoreUSE2Success0.004
testRetrieveUSEStoreBYPASS1Success0.003
testRetrieveUSEStoreBYPASS2Success0.004
testRetrieveBYPASSStoreBYPASS1Success0.004
testRetrieveBYPASSStoreBYPASS2Success0.004
testMultipleEMQueriesSuccess0.004
testEMPropertiesOnCommit1Success0.007
testEMPropertiesOnCommit2Success0.007
testInheritanceCacheableSuccess0.005
testDetailsOrder_IsolatedSuccess0.026
testDetailsOrder_Isolated_BeginEarlyTransactionSuccess0.015
testDetailsOrder_SharedSuccess0.027
testDetailsOrder_Shared_BeginEarlyTransactionSuccess0.019
testLoadMixedCacheTreeSuccess0.004
testIsolatedIsolationSuccess0.004
testProtectedIsolationSuccess0.003
testProtectedCachingSuccess0.005
testReadOnlyTreeSuccess0.008
testUpdateForceProtectedBasicSuccess0.005
testUpdateForceProtectedOneToOneSuccess0.019
testUpdateProtectedBasicSuccess0.005
testUpdateProtectedOneToManySuccess0.016
testProtectedRelationshipsMetadataSuccess0.000
testForceProtectedFromEmbeddableSuccess0.000
testEmbeddableProtectedCachingSuccess0.008
testEmbeddableProtectedReadOnlySuccess0.002
testUpdateProtectedManyToOneSuccess0.009
testUpdateProtectedManyToManySuccess0.010
testUpdateProtectedElementCollectionSuccess0.011
testIsolationBeforeEarlyTxBeginSuccess0.009
testFindWithLegacyFindPropertiesSuccess0.004
testFindWithEMLegacyPropertiesSuccess0.006
testMergeNonCachedWithRelationshipSuccess0.018
testIndirectCollectionRefreshBehaviorSuccess0.013
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testPopulateSuccess0.417
testReadEmployeeSuccess0.019
testNativeQuerySuccess0.001
testUpdateEmployeeSuccess0.008
testReadImageSuccess0.002
testSetupSuccess0.340
testDeleteWholeTreeSuccess0.063
testRemoveMachineStateSuccess0.012
testDeletePrivateOwnedSuccess0.042
testDeleteBranchBTreeSuccess0.044
testDeletePrivateOwnedChildSuccess0.042
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.018
testDowncastOneToManyLeafQueryKeySuccess0.009
testDowncastOneToManyMidHierarchyQueryKeySuccess0.010
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)
0.012
testDowncastOneToManyLeafExpressionBuilderSuccess0.011
testDowncastOneToManyMidHierarchyExpressionBuilderSuccess0.012
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)
0.011
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
testDoubleDowncastOneToManyLeafQueryKeySuccess0.033
testDoubleDowncastSeparateClassSuccess0.021
testDowncastRelationshipTraversalSuccess0.021
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)
0.023
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)
0.017
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)
0.020
verifyDefaultConstructorSuccess0.000
verifyNameConstructorSuccess0.000
verifyNameConstructor_NullSuccess0.000
verifyInvalidAdd_nullSuccess0.000
verifyInvalidAdd_emptySuccess0.000
verifyInvalidAdd_dotSuccess0.001
verifyInvalidAdd_startWithDotSuccess0.000
verifyInvalidAdd_endWithDotSuccess0.001
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.018
verifyCheckFetchedForSetWithFetchGroupSuccess0.001
verifyCheckFetchedWithFetchGroupSuccess0.000
verifyCheckFetchedForSetWithFetchGroup_OneToOneSuccess0.000
verifyCheckFetchedWithFetchGroup_OneToOneSuccess0.001
verifyCheckFetchedForSetWithFetchGroup_OneToManySuccess0.000
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.021
findDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
emptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
namedEmptyFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
namedNamesFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
joinFetchEmployeeAddressPhoneWithDynamicFetchGroup_AddressInFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
readThroughServerSessionErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.018
findNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
singleResultNoFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
singleResultEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
managerFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
joinFetchEmployeeAddressPhoneWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
detachedByClosingEntityManagerObjectWithFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
findEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
findEmptyFetchGroup_setUnfetchedSalaryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
verifyUnfetchedAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.018
findDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
singleResultDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
namedEmptyFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
namedNamesFetchGroupUsingGetSingleResultErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.020
verifyWriteReplaceOnFetchGroupSuccess0.005
verifyAddAttributeInDetachedEntityFetchGroupSuccess0.003
singleResultEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
resultListEmptyFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
joinFetchEmployeeAddressPhoneWithDynamicFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
findMinimalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.005
findEmptyFetchGroup_setUnfetchedSalaryErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.005
verifyUnfetchedAttributesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleSerializeAndMergeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
partialMergeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
copyNoCascadeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.023
findMinEmployeeErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
findMinEmployeeLoadPhonesErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
allAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
allPhoneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
singleResultMinEmployeeFetchJoinAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
singleResultMinEmployeeFetchJoinAddressLoadErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicFetchGroup_EmployeeAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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_Employee_NullAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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_EmployeeAddressEmptyPhoneSuccess0.005
dynamicFetchGroup_EmployeeAddressEmptyPhoneLoadSuccess0.005
dynamicHierarchicalFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
joinFetchDefaultFetchGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
simpleLoadGroupErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicFetchGroup_EmployeeAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicFetchGroup_Employee_NullAddressErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
dynamicFetchGroup_EmployeeAddressNullPhoneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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_EmployeeAddressEmptyPhoneErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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)
0.020
cacheFull_QueryWithFetchGroup_SimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
cacheFull_FindWithFetchGroup_SimpleErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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.v20150829-412bc9f): org.eclipse.persistence.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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testSetupSuccess0.330
testReadEmployeeSuccess0.026
testReadAllEmployeeSuccess0.006
testPersistEmployeeSuccess0.042
testRemoveEmployeeSuccess0.041
testUpdateEmployeeSuccess0.344
testReadProjectSuccess0.013
testReadAllProjectSuccess0.008
testPersistProjectSuccess0.019
testRemoveProjectSuccess0.016
testUpdateProjectSuccess0.095
testPartitioningSuccess0.007
testPersistPartitioningSuccess0.005
testSetupSuccess0.602
testReadEmployeeSuccess0.023
testReadAllEmployeeSuccess0.004
testPersistEmployeeSuccess0.037
testRemoveEmployeeSuccess0.046
testUpdateEmployeeSuccess0.351
testReadProjectSuccess0.014
testReadAllProjectSuccess0.009
testPersistProjectSuccess0.020
testRemoveProjectSuccess0.017
testUpdateProjectSuccess0.212
testPartitioningSuccess0.009
testSetupSuccess0.000
testSimpleProcedureSuccess0.000
testSimpleFunctionSuccess0.000
testRecordOutSuccess0.000
testTableOutSuccess0.000
testEmpRecordInOutSuccess0.000
testConsultantSuccess0.000
testSetupSuccess0.001
testSimpleProcedureSuccess0.000
testSimpleFunctionSuccess0.000
testRecordOutSuccess0.000
testTableOutSuccess0.000
testEmpRecordInOutSuccess0.000
testConsultantSuccess0.000
testSetupSuccess0.502
test210280EntityManagerFromPUwithSpaceInNameAndPathSuccess0.000
test210280EntityManagerFromPUwithSpaceInNameButNotInPathSuccess0.000
test210280EntityManagerFromPUwithSpaceInPathButNotInNameSuccess0.001
testAggregateObjectMappingReferenceDescriptorSuccess0.000
testAnnotationDefaultLockModeNONEOnUpdateQuerySuccess0.033
testBadGetReferenceSuccess0.002
testBatchQueryHintSuccess0.071
testBeginTransactionCloseSuccess0.000
testBeginTransactionCloseCommitTransactionSuccess0.013
testCacheUsageSuccess0.016
testCascadeMergeDetachedSuccess0.023
testCascadeMergeManagedSuccess0.025
testCascadePersistToNonEntitySubclassSuccess0.009
testChangeFlushChangeRefreshSuccess0.017
testChangeRecordKeepOldValue_SimpleSuccess0.127
testChangeRecordKeepOldValue_TwoStepSuccess0.100
testCheckVersionOnMergeSuccess0.009
testClassInstanceConverterSuccess0.008
testClearSuccess0.004
testClearEntityManagerWithoutPersistenceContextSuccess0.000
testClearEntityManagerWithoutPersistenceContextSimulateJTASuccess0.001
testClearInTransactionSuccess0.007
testClearWithFlushSuccess0.018
testClearWithFlush2Success0.090
testCloneEmbeddableSuccess0.005
testCloneableSuccess0.051
testCloseSuccess0.000
testCloseOnCommitSuccess0.020
testClosedEmShouldThrowExceptionSuccess0.000
testCollectionAddNewObjectUpdateSuccess0.020
testConnectionPolicySuccess0.001
testConnectionPolicySetPropertySuccess0.001
testContainsNullSuccess0.001
testContainsRemovedSuccess0.011
testConverterInSuccess0.001
testCreateEntityManagerFactorySuccess0.000
testCreateEntityManagerFactory2Success0.045
testDatabaseSyncNewObjectSuccess0.000
testDeadConnectionFailoverSuccess0.121
testDeadPoolFailoverSuccess0.074
testDeleteEmployeeSuccess0.068
testDeleteEmployee_with_status_enum_collection_instantiatedSuccess0.061
testDescriptorNamedQuerySuccess0.006
testDescriptorNamedQueryForMultipleQueriesSuccess0.006
testDetachManagedObjectSuccess0.011
testDetachNonEntitySuccess0.001
testDetachNonManagedObjectSuccess0.000
testDetachNullSuccess0.001
testDetachRemovedObjectSuccess0.011
testDiscoverNewReferencedObjectSuccess0.019
testDoubleMergeSuccess0.005
testEMCloseAndOpenSuccess0.185
testEMDefaultTxTypeSuccess0.000
testEMFCloseSuccess0.000
testEMFWrapValidationExceptionSuccess0.014
testEMFactoryCloseAndOpenSuccess0.001
testEmbeddedNPESuccess0.049
testEnabledPersistNonEntitySubclassSuccess0.001
testExceptionForPersistNonEntitySubclassSuccess0.001
testExclusiveIsolatedLeaksConnectionOnClearSuccess0.005
testExtendedPersistenceContextSuccess0.073
testFindReadOnlyIsolatedSuccess0.003
testFindWithNullPkSuccess0.000
testFindWithPropertiesSuccess0.011
testFindWithWrongTypePkSuccess0.000
testFlushClearFindSuccess0.021
testFlushClearFindNoCascadedLockSuccess0.013
testFlushClearQueryNonPKSuccess0.016
testFlushClearQueryPkSuccess0.016
testFlushModeSuccess0.002
testFlushModeEmAutoSuccess0.006
testFlushModeEmAutoQueryAutoSuccess0.005
testFlushModeEmAutoQueryCommitSuccess0.002
testFlushModeEmCommitSuccess0.002
testFlushModeEmCommitQueryAutoSuccess0.005
testFlushModeEmCommitQueryCommitSuccess0.003
testForceSQLExceptionFor219097Success0.003
testGetEntityManagerFactorySuccess0.005
testGetHintsSuccess0.001
testGetIdentifierSuccess0.013
testGetLockModeTypeSuccess0.034
testGetPropertiesSuccess0.000
testGetReferenceSuccess0.009
testGetReferenceUpdateSuccess0.016
testGetReferenceUsedInUpdateSuccess0.014
testIdentityInsideTransactionSuccess0.011
testIdentityOutsideTransactionSuccess0.001
testIncorrectBatchQueryHintSuccess0.001
testInheritanceQuerySuccess0.009
testInitializeFieldForPropertyAccessSuccess0.027
testIsLoadedSuccess0.011
testIsLoadedAttributeSuccess0.013
testIsLoadedWithReferenceSuccess0.014
testIsLoadedWithoutReferenceSuccess0.013
testIsLoadedWithoutReferenceAttributeSuccess0.013
testLockWithJoinedInheritanceStrategySuccess3.023
testLockingLeftJoinOneToOneQuerySuccess0.051
testManyToOnePersistCascadeOnFlushSuccess0.008
testMergeDetachedObjectSuccess0.015
testMergeNewObjectSuccess0.001
testMergeNewObject2Success0.004
testMergeNewObject3_DontUseSequencingSuccess0.015
testMergeNewObject3_UseSequencingSuccess0.001
testMergeNewReferencingOldChangedSuccess0.020
testMergeNullSuccess0.000
testMergeRemovedObjectSuccess0.013
testMultipleEntityManagerFactoriesSuccess0.001
testMultipleFactoriesSuccess0.001
testMustBeCompositeMemberSuccess0.021
testNativeQueryWithResultTypeSuccess0.012
testNativeSequencesSuccess0.000
testNoPersistOnCommitSuccess0.048
testNoPersistOnCommitPropertiesSuccess0.043
testNoPersistOnFlushPropertiesSuccess0.044
testNonPooledConnectionSuccess0.010
testOPTIMISTICLockSuccess0.021
testOPTIMISTIC_FORCE_INCREMENTLockSuccess0.019
testObjectReferencedInBothEmAndSharedCache_AggregateObjectMappingSuccess0.006
testObjectReferencedInBothEmAndSharedCache_ObjectReferenceMappingVHSuccess0.008
testOneToManyDefaultJoinTableNameSuccess0.008
testPESSIMISTIC_FORCE_INCREMENTLockSuccess0.014
testPESSIMISTIC_FORCE_INCREMENTLockOnNonVersionedEntitySuccess0.003
testPESSIMISTIC_READLockSuccess0.020
testPESSIMISTIC_READLockWithNoChangesSuccess0.013
testPESSIMISTIC_READ_TIMEOUTLockSuccess0.000
testPESSIMISTIC_WRITELockSuccess0.013
testPESSIMISTIC_WRITELockWithNoChangesSuccess0.012
testPESSIMISTIC_WRITE_TIMEOUTLockSuccess0.000
testParallelMultipleFactoriesSuccess0.001
testPersistManagedExceptionSuccess0.006
testPersistManagedNoExceptionSuccess0.015
testPersistNullSuccess0.000
testPersistOnCommitSuccess0.034
testPersistOnNonEntitySuccess0.000
testPersistRemovedSuccess0.362
testPessimisticLockHintStartsTransactionSuccess0.002
testPostAcquirePreReleaseEvents_ExternalConnectionPoolSuccess0.331
testPostAcquirePreReleaseEvents_InternalConnectionPoolSuccess0.172
testPreupdateEmbeddableSuccess0.033
testPrimaryKeyUpdateSuccess0.006
testPrimaryKeyUpdatePKFKSuccess0.012
testPrimaryKeyUpdateSameValueSuccess0.005
testQueryHintsSuccess0.003
testQueryOnClosedEMSuccess0.000
testREADLockSuccess0.020
testReadTransactionIsolation_CustomUpdateSuccess0.026
testReadTransactionIsolation_CustomUpdate_FlushSuccess0.024
testReadTransactionIsolation_CustomUpdate_RefreshSuccess0.027
testReadTransactionIsolation_CustomUpdate_Refresh_FlushSuccess0.028
testReadTransactionIsolation_OriginalInCache_CustomUpdateSuccess0.025
testReadTransactionIsolation_OriginalInCache_CustomUpdate_FlushSuccess0.023
testReadTransactionIsolation_OriginalInCache_CustomUpdate_RefreshSuccess0.025
testReadTransactionIsolation_OriginalInCache_CustomUpdate_Refresh_FlushSuccess0.026
testReadTransactionIsolation_OriginalInCache_UpdateAllSuccess0.034
testReadTransactionIsolation_OriginalInCache_UpdateAll_FlushSuccess0.025
testReadTransactionIsolation_OriginalInCache_UpdateAll_RefreshSuccess0.029
testReadTransactionIsolation_OriginalInCache_UpdateAll_Refresh_FlushSuccess0.029
testReadTransactionIsolation_UpdateAllSuccess0.027
testReadTransactionIsolation_UpdateAll_FlushSuccess0.028
testReadTransactionIsolation_UpdateAll_RefreshSuccess0.031
testReadTransactionIsolation_UpdateAll_Refresh_FlushSuccess0.028
testRefreshForCommitSuccess0.019
testRefreshForFlushSuccess0.007
testRefreshInvalidateDeletedObjectSuccess0.007
testRefreshNotManagedSuccess0.001
testRefreshOPTIMISTICLockSuccess0.024
testRefreshPESSIMISTIC_READLockSuccess0.022
testRefreshPESSIMISTIC_WRITELockSuccess0.021
testRefreshRemovedSuccess0.011
testRemoveFlushFindSuccess0.013
testRemoveFlushPersistContainsSuccess0.025
testRemoveNullSuccess0.001
testRollbackBrokerSuccess0.005
testRollbackOnlyOnExceptionSuccess0.000
testSelectEmbeddableSuccess0.008
testSequenceObjectDefinitionSuccess0.000
testSequencePreallocationUsingCallbackTestSuccess0.035
testSerializedLazySuccess0.023
testSessionEventListenersSuccess0.001
testSetFieldForPropertyAccessSuccess0.051
testSetFieldForPropertyAccessWithNewEMSuccess0.057
testSetFieldForPropertyAccessWithRefreshSuccess0.061
testSetNewAggregateSuccess0.548
testSetNewNestedAggregateSuccess0.225
testSetRollbackOnlySuccess0.058
testSetStartTimeSuccess0.022
testSubStringSuccess0.015
testTemporalOnClosedEmSuccess0.001
testTransactionRequiredSuccess0.001
testTransientMappingSuccess0.000
testUOWReferenceInExpressionCacheSuccess0.014
testUnWrapClassSuccess0.000
testWRITELockSuccess0.021
testWeavingSuccess0.001
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.v20150829-412bc9f): 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 42,080 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3090)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2979)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3520)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2625)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2119)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2415)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2333)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2318)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:831)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:906)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:592)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717)
at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelectCall(DatasourceCallQueryMechanism.java:236)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeNoSelect(DatasourceCallQueryMechanism.java:216)
at org.eclipse.persistence.queries.DataModifyQuery.executeDatabaseQuery(DataModifyQuery.java:85)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2831)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at org.eclipse.persistence.internal.sessions.AbstractSession.priviledgedExecuteNonSelectingCall(AbstractSession.java:4545)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropForeignConstraintsOnDatabase(TableDefinition.java:937)
at org.eclipse.persistence.tools.schemaframework.TableDefinition.dropConstraintsOnDatabase(TableDefinition.java:911)
at org.eclipse.persistence.tools.schemaframework.SchemaManager.dropConstraints(SchemaManager.java:422)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTablesAndConstraints(TableCreator.java:280)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:248)
at org.eclipse.persistence.tools.schemaframework.TableCreator.replaceTables(TableCreator.java:240)
at org.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
testDescriptorsSuccess0.023
testBasicMappingErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.011
testOneToManyMappingErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.003
testSimpleRefreshErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.040
testMergeRefreshedErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.011
testMergeRefreshedManyToManyErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.003
testUntriggerVHOnDetachedErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.003
testExistingEntityManagerAfterRefreshErrorException [EclipseLink-4002] (Eclipse Persistence Services - 2.3.4.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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.v20150829-412bc9f): 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)
0.003
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TestCase EntityMappingsJUnitTestSuite

NameStatusTypeTime(s)
testSetupSuccess12.406
testCreateEmployeeSuccess0.015
testReadEmployeeSuccess0.009
testNamedNativeQueryOnAddressSuccess0.015
testNamedQueryOnEmployeeSuccess0.011
testUpdateEmployeeSuccess0.013
testRefreshNotManagedEmployeeSuccess0.004
testRefreshRemovedEmployeeSuccess0.040
testDeleteEmployeeSuccess0.013
testUnidirectionalPersistSuccess0.088
testUnidirectionalUpdateSuccess0.081
testUnidirectionalFetchJoinSuccess0.089
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.061
testUnidirectionalTargetLocking_DeleteSourceSuccess0.069
testXMLEntityMappingsWriteOutSuccess0.002
testSexObjectTypeConverterDefaultValueSuccess0.001
testExistenceCheckingSettingSuccess0.000
testReadOnlyClassSettingSuccess0.001
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.000
testPhoneNumberChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testJoinFetchSettingSuccess0.000
testEmployeeOptimisticLockingSettingsSuccess0.000
testEmployeeCacheSettingsSuccess0.001
testProjectOptimisticLockingSettingsSuccess0.000
testExtendedEmployeeSuccess0.022
testGiveExtendedEmployeeASexChangeSuccess0.007
testNamedStoredProcedureQuerySuccess0.029
testNamedStoredProcedureQueryInOutSuccess0.019
testMethodBasedTransformationMappingSuccess0.026
testClassBasedTransformationMappingSuccess0.016
testClassInstanceConverterSuccess0.007
testPropertySuccess0.001
testAccessorMethodsSuccess0.008
testIfMultipleBasicCollectionMappingsExistForEmployeeResponsibilitesSuccess0.000
testAttributeTypeSpecificationsSuccess0.016
testMockDynamicClassCRUDSuccess0.049
testEnumeratedPrimaryKeysSuccess0.011
testAdditionalCriteriaModelPopulateSuccess0.061
testAdditionalCriteriaSuccess0.002
testAdditionalCriteriaWithParameterFromEM1Success0.003
testAdditionalCriteriaWithParameterFromEM2Success0.003
testAdditionalCriteriaWithParameterFromEMFSuccess0.001
testComplexAdditionalCriteriaSuccess0.002
testSetupSuccess1.014
testCreateCustomerSuccess0.020
testCreateItemSuccess0.006
testCreateOrderSuccess0.010
testReadCustomerSuccess0.000
testReadItemSuccess0.000
testReadOrderSuccess0.001
testNamedQueryOnCustomerSuccess0.002
testNamedQueryOnItemSuccess0.002
testNamedQueryOnOrderSuccess0.001
testUpdateCustomerSuccess0.004
testUpdateItemSuccess0.005
testUpdateOrderSuccess0.005
testExcludeDefaultMappingsSuccess0.001
testCreateExtendedItemSuccess0.012
testModifyExtendedItemSuccess0.008
testVerifyExtendedItemSuccess0.001
testCopyPolicySuccess0.000
testCloneCopyPolicySuccess0.000
testInstantiationCopyPolicySuccess0.000
testNamedNativeQueryFromMappedSuperclassSuccess0.001
testDeleteOrderSuccess0.005
testDeleteCustomerSuccess0.006
testDeleteItemSuccess0.005
testSetupSuccess3.024
testCreateFueledVehicleSuccess0.021
testCreateBusFueledVehicleSuccess0.004
testCreateNonFueledVehicleSuccess0.020
testReadFueledVehicleSuccess0.001
testReadNonFueledVehicleSuccess0.001
testNamedNativeQueryOnSportsCarSuccess0.001
testUpdateBusFueledVehicleSuccess0.007
testUpdateFueledVehicleSuccess0.005
testUpdateNonFueledVehicleSuccess0.005
testDeleteBusFueledVehicleSuccess0.011
testDeleteFueledVehicleSuccess0.006
testDeleteNonFueledVehicleSuccess0.005
testPKJoinColumnAssociationSuccess0.007
testAppleComputersSuccess0.019
testSetupSuccess0.434
testCreateExtendedObjectsSuccess0.081
testVerifyExtendedObjectsSuccess0.016
testAutoGenerationOnEmbeddedIdSuccess0.011
testSetupSuccess0.050
testVerifyFetchGroupsSuccess0.000
testCreateHockeyGearSuccess0.011
testFetchGroupOnPadsSuccess0.003
testFetchGroupOnChestProtectorSuccess0.002
testFetchGroupOnPadsFromInheritanceParentSuccess0.002
testSetupSuccess2.902
testExistenceCheckingSettingSuccess0.000
testReadOnlyClassSettingSuccess0.000
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testCreateEmployeeSuccess0.044
testUpdateEmployeeSuccess0.009
testDynamicShovelSuccess0.035
testRefreshNotManagedEmployeeSuccess0.000
testRefreshRemovedEmployeeSuccess0.028
testNamedNativeQueryOnAddressSuccess0.001
testNamedQueryOnEmployeeSuccess0.004
testNamedStoredProcedureQuerySuccess0.011
testNamedStoredProcedureQueryInOutSuccess0.008
testDeleteEmployeeSuccess0.013
testDynamicWithNoPersistenceXMLSuccess0.074
testSetupSuccess2.459
testCreateMafiaFamily707Success0.222
testCreateMafiaFamily007Success0.033
testCreateMafiaFamily123Success0.081
testValidateMafiaFamily707Success0.049
testValidateMafiaFamily007Success0.020
testValidateMafiaFamily707and007WithSameEMSuccess0.039
testValidateMafiaFamily123Success0.034
testSetupSuccess11.289
testOrderBySettingSuccess0.000
testCreateDepartmentSuccess0.007
testCreateScientistsSuccess0.018
testReadDepartmentSuccess0.002
testReadJuniorScientistSuccess0.002
testAnyAndAllSuccess0.024
testDepartmentAdminSuccess0.009
testSetupSuccess8.779
testEL254937Success0.010
testGF1894Success0.007
testManAndWomanSuccess0.023
testForRedirectorsAndInterceptorsSuccess0.001
testForExceptionsFromInterceptorsSuccess0.004
testSetupSuccess1.497
testCreateEmployeeSuccess0.014
testReadEmployeeSuccess0.001
testNamedNativeQueryOnAddressSuccess0.016
testNamedQueryOnEmployeeSuccess0.003
testUpdateEmployeeSuccess0.009
testRefreshNotManagedEmployeeSuccess0.001
testRefreshRemovedEmployeeSuccess0.013
testDeleteEmployeeSuccess0.011
testUnidirectionalPersistSuccess0.074
testUnidirectionalUpdateSuccess0.080
testUnidirectionalTargetLocking_AddRemoveTargetSuccess0.060
testUnidirectionalTargetLocking_DeleteSourceSuccess0.061
testMustBeCompositeMemberSuccess0.066
testSexObjectTypeConverterDefaultValueSuccess0.001
testExistenceCheckingSettingSuccess0.000
testEmployeeChangeTrackingPolicySuccess0.000
testAddressChangeTrackingPolicySuccess0.001
testPhoneNumberChangeTrackingPolicySuccess0.000
testProjectChangeTrackingPolicySuccess0.000
testEmployeeOptimisticLockingSettingsSuccess0.001
testEmployeeCacheSettingsSuccess0.000
testProjectOptimisticLockingSettingsSuccess0.000
testExtendedEmployeeSuccess0.019
testGiveExtendedEmployeeASexChangeSuccess0.008
testNamedStoredProcedureQuerySuccess0.000
testNamedStoredProcedureQueryInOutSuccess0.000
testMethodBasedTransformationMappingSuccess0.017
testClassBasedTransformationMappingSuccess0.013
testClassInstanceConverterSuccess0.006
testPropertySuccess0.000
testAccessorMethodsSuccess0.008
testIfMultipleBasicCollectionMappingsExistForEmployeeResponsibilitesSuccess0.000
Properties »

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